diff --git a/io/test/all_formats_test.cpp b/io/test/all_formats_test.cpp
index 41c5c1918..25b7a90bf 100644
--- a/io/test/all_formats_test.cpp
+++ b/io/test/all_formats_test.cpp
@@ -24,7 +24,7 @@ using namespace std;
 using namespace boost::gil;
 
 
-BOOST_AUTO_TEST_SUITE( all_formats_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tests )
 
 BOOST_AUTO_TEST_CASE( non_bit_aligned_image_test )
 {
diff --git a/io/test/bmp_old_test.cpp b/io/test/bmp_old_test.cpp
index 8fb85c64e..fb8889c2e 100644
--- a/io/test/bmp_old_test.cpp
+++ b/io/test/bmp_old_test.cpp
@@ -18,7 +18,7 @@ using namespace std;
 using namespace boost;
 using namespace gil;
 
-BOOST_AUTO_TEST_SUITE( bmp_test )
+BOOST_AUTO_TEST_SUITE( gil_io_bmp_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/bmp_read_test.cpp b/io/test/bmp_read_test.cpp
index f87b910f4..c0af31e67 100644
--- a/io/test/bmp_read_test.cpp
+++ b/io/test/bmp_read_test.cpp
@@ -21,7 +21,7 @@ using namespace boost::gil;
 
 typedef bmp_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( bmp_test )
+BOOST_AUTO_TEST_SUITE( gil_io_bmp_tests )
 
 #ifdef BOOST_GIL_IO_USE_BMP_TEST_SUITE_IMAGES
 
diff --git a/io/test/bmp_test.cpp b/io/test/bmp_test.cpp
index 31640ed70..cb4851f39 100644
--- a/io/test/bmp_test.cpp
+++ b/io/test/bmp_test.cpp
@@ -29,7 +29,7 @@ namespace fs = boost::filesystem;
 
 typedef bmp_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( bmp_test )
+BOOST_AUTO_TEST_SUITE( gil_io_bmp_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/bmp_write_test.cpp b/io/test/bmp_write_test.cpp
index 5661bd998..026a95442 100644
--- a/io/test/bmp_write_test.cpp
+++ b/io/test/bmp_write_test.cpp
@@ -23,7 +23,7 @@ using namespace boost::gil;
 
 typedef bmp_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( bmp_test )
+BOOST_AUTO_TEST_SUITE( gil_io_bmp_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
 BOOST_AUTO_TEST_CASE( write_test )
diff --git a/io/test/jpeg_old_test.cpp b/io/test/jpeg_old_test.cpp
index 1b79508a0..217a99d75 100644
--- a/io/test/jpeg_old_test.cpp
+++ b/io/test/jpeg_old_test.cpp
@@ -18,7 +18,7 @@ using namespace std;
 using namespace boost;
 using namespace gil;
 
-BOOST_AUTO_TEST_SUITE( jpeg_test )
+BOOST_AUTO_TEST_SUITE( gil_io_jpeg_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/jpeg_read_test.cpp b/io/test/jpeg_read_test.cpp
index 0d16bb79a..4af5b8638 100644
--- a/io/test/jpeg_read_test.cpp
+++ b/io/test/jpeg_read_test.cpp
@@ -19,7 +19,7 @@ using namespace boost::gil;
 
 typedef jpeg_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( jpeg_test )
+BOOST_AUTO_TEST_SUITE( gil_io_jpeg_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/jpeg_test.cpp b/io/test/jpeg_test.cpp
index 99ee3b646..ecd104468 100644
--- a/io/test/jpeg_test.cpp
+++ b/io/test/jpeg_test.cpp
@@ -28,7 +28,7 @@ using namespace filesystem;
 
 typedef jpeg_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( jpeg_test )
+BOOST_AUTO_TEST_SUITE( gil_io_jpeg_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/jpeg_write_test.cpp b/io/test/jpeg_write_test.cpp
index fbd797991..42b7f3cca 100644
--- a/io/test/jpeg_write_test.cpp
+++ b/io/test/jpeg_write_test.cpp
@@ -20,7 +20,7 @@ using namespace boost::gil;
 
 typedef jpeg_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( jpeg_test )
+BOOST_AUTO_TEST_SUITE( gil_io_jpeg_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
 BOOST_AUTO_TEST_CASE( write_test )
diff --git a/io/test/make.cpp b/io/test/make.cpp
index 8acbf17c6..2e2cb7388 100644
--- a/io/test/make.cpp
+++ b/io/test/make.cpp
@@ -24,7 +24,7 @@ using namespace boost;
 using namespace gil;
 namespace fs = boost::filesystem;
 
-BOOST_AUTO_TEST_SUITE( make_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/png_file_format_test.cpp b/io/test/png_file_format_test.cpp
index 096b6d10a..1dc826a10 100644
--- a/io/test/png_file_format_test.cpp
+++ b/io/test/png_file_format_test.cpp
@@ -24,7 +24,7 @@ namespace fs = boost::filesystem;
 
 typedef png_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( png_test )
+BOOST_AUTO_TEST_SUITE( gil_io_png_tests )
 
 #ifdef BOOST_GIL_IO_USE_PNG_TEST_SUITE_IMAGES
 
diff --git a/io/test/png_old_test.cpp b/io/test/png_old_test.cpp
index df667da2d..8d948efff 100644
--- a/io/test/png_old_test.cpp
+++ b/io/test/png_old_test.cpp
@@ -18,7 +18,7 @@ using namespace std;
 using namespace boost;
 using namespace gil;
 
-BOOST_AUTO_TEST_SUITE( png_test )
+BOOST_AUTO_TEST_SUITE( gil_io_png_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/png_read_test.cpp b/io/test/png_read_test.cpp
index c2ad72a32..8670be4b2 100644
--- a/io/test/png_read_test.cpp
+++ b/io/test/png_read_test.cpp
@@ -31,7 +31,7 @@ namespace fs = boost::filesystem;
 
 typedef png_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( png_test )
+BOOST_AUTO_TEST_SUITE( gil_io_png_tests )
 
 typedef pixel< uint8_t, gray_alpha_layout_t > gray_alpha8_pixel_t;
 typedef image< gray_alpha8_pixel_t, false   > gray_alpha8_image_t;
diff --git a/io/test/png_test.cpp b/io/test/png_test.cpp
index 811ea00b2..a0975d71f 100644
--- a/io/test/png_test.cpp
+++ b/io/test/png_test.cpp
@@ -28,7 +28,7 @@ using namespace gil;
 
 typedef png_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( png_test )
+BOOST_AUTO_TEST_SUITE( gil_io_png_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/png_write_test.cpp b/io/test/png_write_test.cpp
index 7eda67810..6789ddbc3 100644
--- a/io/test/png_write_test.cpp
+++ b/io/test/png_write_test.cpp
@@ -32,7 +32,7 @@ namespace fs = boost::filesystem;
 
 typedef png_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( png_test )
+BOOST_AUTO_TEST_SUITE( gil_io_png_tests )
 
 BOOST_AUTO_TEST_CASE( rgb_color_space_write_test )
 {
diff --git a/io/test/pnm_old_test.cpp b/io/test/pnm_old_test.cpp
index 57bed96f2..77682da07 100644
--- a/io/test/pnm_old_test.cpp
+++ b/io/test/pnm_old_test.cpp
@@ -17,7 +17,7 @@ using namespace std;
 using namespace boost;
 using namespace gil;
 
-BOOST_AUTO_TEST_SUITE( pnm_test )
+BOOST_AUTO_TEST_SUITE( gil_io_pnm_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/pnm_read_test.cpp b/io/test/pnm_read_test.cpp
index e47c3092f..d51ef1f95 100644
--- a/io/test/pnm_read_test.cpp
+++ b/io/test/pnm_read_test.cpp
@@ -18,7 +18,7 @@ using namespace boost::gil;
 
 typedef pnm_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( pnm_test )
+BOOST_AUTO_TEST_SUITE( gil_io_pnm_tests )
 
 #ifdef BOOST_GIL_IO_USE_PNM_TEST_SUITE_IMAGES
 
diff --git a/io/test/pnm_test.cpp b/io/test/pnm_test.cpp
index daddd6c50..9d30e1f5d 100644
--- a/io/test/pnm_test.cpp
+++ b/io/test/pnm_test.cpp
@@ -25,7 +25,7 @@ using namespace gil;
 
 typedef pnm_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( pnm_test )
+BOOST_AUTO_TEST_SUITE( gil_io_pnm_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/pnm_write_test.cpp b/io/test/pnm_write_test.cpp
index 268fec631..ab4dd374a 100644
--- a/io/test/pnm_write_test.cpp
+++ b/io/test/pnm_write_test.cpp
@@ -19,7 +19,7 @@ using namespace boost::gil;
 
 typedef pnm_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( pnm_test )
+BOOST_AUTO_TEST_SUITE( gil_io_pnm_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
 BOOST_AUTO_TEST_CASE( write_test )
diff --git a/io/test/raw_test.cpp b/io/test/raw_test.cpp
index d0d048982..61da3664a 100644
--- a/io/test/raw_test.cpp
+++ b/io/test/raw_test.cpp
@@ -29,7 +29,7 @@ namespace fs = boost::filesystem;
 
 typedef raw_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( raw_test )
+BOOST_AUTO_TEST_SUITE( gil_io_raw_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/targa_old_test.cpp b/io/test/targa_old_test.cpp
index d469d082e..26175a4cc 100644
--- a/io/test/targa_old_test.cpp
+++ b/io/test/targa_old_test.cpp
@@ -18,7 +18,7 @@ using namespace std;
 using namespace boost;
 using namespace gil;
 
-BOOST_AUTO_TEST_SUITE( targa_test )
+BOOST_AUTO_TEST_SUITE( gil_io_targa_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/targa_read_test.cpp b/io/test/targa_read_test.cpp
index 2fe1d82e9..02dc44592 100644
--- a/io/test/targa_read_test.cpp
+++ b/io/test/targa_read_test.cpp
@@ -20,7 +20,7 @@ using namespace boost::gil;
 
 typedef targa_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( targa_test )
+BOOST_AUTO_TEST_SUITE( gil_io_targa_tests )
 
 #ifdef BOOST_GIL_IO_USE_TARGA_FILEFORMAT_TEST_SUITE_IMAGES
 
diff --git a/io/test/targa_test.cpp b/io/test/targa_test.cpp
index a7af480d2..c1e4ca5c3 100644
--- a/io/test/targa_test.cpp
+++ b/io/test/targa_test.cpp
@@ -28,7 +28,7 @@ namespace fs = boost::filesystem;
 
 typedef targa_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( targa_test )
+BOOST_AUTO_TEST_SUITE( gil_io_targa_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/targa_write_test.cpp b/io/test/targa_write_test.cpp
index 4f0327929..7c254aeec 100644
--- a/io/test/targa_write_test.cpp
+++ b/io/test/targa_write_test.cpp
@@ -22,7 +22,7 @@ using namespace boost::gil;
 
 typedef targa_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( targa_test )
+BOOST_AUTO_TEST_SUITE( gil_io_targa_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
 BOOST_AUTO_TEST_CASE( write_test )
diff --git a/io/test/tiff_file_format_test.cpp b/io/test/tiff_file_format_test.cpp
index 24f5fa393..0b2d7b688 100644
--- a/io/test/tiff_file_format_test.cpp
+++ b/io/test/tiff_file_format_test.cpp
@@ -24,7 +24,7 @@ using namespace boost::gil;
 
 typedef tiff_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_LIBTIFF_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_old_test.cpp b/io/test/tiff_old_test.cpp
index d46811a98..768828a1a 100644
--- a/io/test/tiff_old_test.cpp
+++ b/io/test/tiff_old_test.cpp
@@ -25,7 +25,7 @@ using namespace std;
 using namespace boost;
 using namespace gil;
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/tiff_subimage_test.cpp b/io/test/tiff_subimage_test.cpp
index 37fa99e5b..704961e33 100644
--- a/io/test/tiff_subimage_test.cpp
+++ b/io/test/tiff_subimage_test.cpp
@@ -52,7 +52,7 @@ typedef tiff_tag tag_t;
       BOOST_CHECK( equal_pixels( const_view( img1 ), subimage_view( view( img3 ), top_left, dim ))); \
     } \
 
-BOOST_AUTO_TEST_SUITE( tiff_subimage_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_test.cpp b/io/test/tiff_test.cpp
index 0321e6fa8..51ba7f764 100644
--- a/io/test/tiff_test.cpp
+++ b/io/test/tiff_test.cpp
@@ -37,7 +37,7 @@ namespace fs = boost::filesystem;
 
 typedef tiff_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 
diff --git a/io/test/tiff_tiled_float_test.cpp b/io/test/tiff_tiled_float_test.cpp
index bfd3c42bc..de72912ef 100644
--- a/io/test/tiff_tiled_float_test.cpp
+++ b/io/test/tiff_tiled_float_test.cpp
@@ -23,7 +23,7 @@ using namespace gil;
 
 typedef tiff_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_minisblack_test_1-10.cpp b/io/test/tiff_tiled_minisblack_test_1-10.cpp
index cb8eb1f8e..d522418bb 100644
--- a/io/test/tiff_tiled_minisblack_test_1-10.cpp
+++ b/io/test/tiff_tiled_minisblack_test_1-10.cpp
@@ -16,7 +16,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_minisblack_test_11-20.cpp b/io/test/tiff_tiled_minisblack_test_11-20.cpp
index d4ac3ce7b..2edcbb8e3 100644
--- a/io/test/tiff_tiled_minisblack_test_11-20.cpp
+++ b/io/test/tiff_tiled_minisblack_test_11-20.cpp
@@ -17,7 +17,7 @@
 #include <boost/cstdint.hpp>
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_minisblack_test_21-31_32-64.cpp b/io/test/tiff_tiled_minisblack_test_21-31_32-64.cpp
index 6352f5946..96a307943 100644
--- a/io/test/tiff_tiled_minisblack_test_21-31_32-64.cpp
+++ b/io/test/tiff_tiled_minisblack_test_21-31_32-64.cpp
@@ -17,7 +17,7 @@
 #include <boost/cstdint.hpp>
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_minisblack_write_test_1-10.cpp b/io/test/tiff_tiled_minisblack_write_test_1-10.cpp
index 9e8ac78e3..77d10a039 100644
--- a/io/test/tiff_tiled_minisblack_write_test_1-10.cpp
+++ b/io/test/tiff_tiled_minisblack_write_test_1-10.cpp
@@ -16,7 +16,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_minisblack_write_test_11-20.cpp b/io/test/tiff_tiled_minisblack_write_test_11-20.cpp
index 234aafb1e..2a7ec42bd 100644
--- a/io/test/tiff_tiled_minisblack_write_test_11-20.cpp
+++ b/io/test/tiff_tiled_minisblack_write_test_11-20.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_minisblack_write_test_21-31_32-64.cpp b/io/test/tiff_tiled_minisblack_write_test_21-31_32-64.cpp
index e7d2460ae..f2919d824 100644
--- a/io/test/tiff_tiled_minisblack_write_test_21-31_32-64.cpp
+++ b/io/test/tiff_tiled_minisblack_write_test_21-31_32-64.cpp
@@ -16,7 +16,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_palette_test_1-8.cpp b/io/test/tiff_tiled_palette_test_1-8.cpp
index d394f6550..4016b3c78 100644
--- a/io/test/tiff_tiled_palette_test_1-8.cpp
+++ b/io/test/tiff_tiled_palette_test_1-8.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_palette_test_8-16.cpp b/io/test/tiff_tiled_palette_test_8-16.cpp
index 510cc5f47..09eaaeb61 100644
--- a/io/test/tiff_tiled_palette_test_8-16.cpp
+++ b/io/test/tiff_tiled_palette_test_8-16.cpp
@@ -16,7 +16,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_palette_write_test_1-8.cpp b/io/test/tiff_tiled_palette_write_test_1-8.cpp
index 496ae0fce..1187f541e 100644
--- a/io/test/tiff_tiled_palette_write_test_1-8.cpp
+++ b/io/test/tiff_tiled_palette_write_test_1-8.cpp
@@ -16,7 +16,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_palette_write_test_8-16.cpp b/io/test/tiff_tiled_palette_write_test_8-16.cpp
index dfae382da..8337ed3b0 100644
--- a/io/test/tiff_tiled_palette_write_test_8-16.cpp
+++ b/io/test/tiff_tiled_palette_write_test_8-16.cpp
@@ -16,7 +16,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_contig_test_1-10.cpp b/io/test/tiff_tiled_rgb_contig_test_1-10.cpp
index 7f78cb481..d4e124794 100644
--- a/io/test/tiff_tiled_rgb_contig_test_1-10.cpp
+++ b/io/test/tiff_tiled_rgb_contig_test_1-10.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_contig_test_11-20.cpp b/io/test/tiff_tiled_rgb_contig_test_11-20.cpp
index 96687321f..017cf9aa9 100644
--- a/io/test/tiff_tiled_rgb_contig_test_11-20.cpp
+++ b/io/test/tiff_tiled_rgb_contig_test_11-20.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_contig_test_21-31_32_64.cpp b/io/test/tiff_tiled_rgb_contig_test_21-31_32_64.cpp
index 763070795..80fbad77c 100644
--- a/io/test/tiff_tiled_rgb_contig_test_21-31_32_64.cpp
+++ b/io/test/tiff_tiled_rgb_contig_test_21-31_32_64.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_contig_write_test_1-10.cpp b/io/test/tiff_tiled_rgb_contig_write_test_1-10.cpp
index 7e0a55215..53dc76c44 100644
--- a/io/test/tiff_tiled_rgb_contig_write_test_1-10.cpp
+++ b/io/test/tiff_tiled_rgb_contig_write_test_1-10.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_contig_write_test_11-20.cpp b/io/test/tiff_tiled_rgb_contig_write_test_11-20.cpp
index 9eb582b09..3f1c7c02d 100644
--- a/io/test/tiff_tiled_rgb_contig_write_test_11-20.cpp
+++ b/io/test/tiff_tiled_rgb_contig_write_test_11-20.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_contig_write_test_21-31_32_64.cpp b/io/test/tiff_tiled_rgb_contig_write_test_21-31_32_64.cpp
index 8ab89ea1d..1002f9900 100644
--- a/io/test/tiff_tiled_rgb_contig_write_test_21-31_32_64.cpp
+++ b/io/test/tiff_tiled_rgb_contig_write_test_21-31_32_64.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_write_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_planar_test_1-10.cpp b/io/test/tiff_tiled_rgb_planar_test_1-10.cpp
index 28d3ed327..934f956b1 100644
--- a/io/test/tiff_tiled_rgb_planar_test_1-10.cpp
+++ b/io/test/tiff_tiled_rgb_planar_test_1-10.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_planar_test_11-20.cpp b/io/test/tiff_tiled_rgb_planar_test_11-20.cpp
index a77334197..880c03c62 100644
--- a/io/test/tiff_tiled_rgb_planar_test_11-20.cpp
+++ b/io/test/tiff_tiled_rgb_planar_test_11-20.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_rgb_planar_test_21-31_32_64.cpp b/io/test/tiff_tiled_rgb_planar_test_21-31_32_64.cpp
index 0b3b2c908..9ce62f332 100644
--- a/io/test/tiff_tiled_rgb_planar_test_21-31_32_64.cpp
+++ b/io/test/tiff_tiled_rgb_planar_test_21-31_32_64.cpp
@@ -15,7 +15,7 @@
 
 #include "tiff_tiled_read_macros.hpp"
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_tiled_test.cpp b/io/test/tiff_tiled_test.cpp
index 6801cc511..f5739f946 100644
--- a/io/test/tiff_tiled_test.cpp
+++ b/io/test/tiff_tiled_test.cpp
@@ -23,7 +23,7 @@ using namespace gil;
 
 typedef tiff_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 #ifdef BOOST_GIL_IO_USE_TIFF_GRAPHICSMAGICK_TEST_SUITE_IMAGES
 
diff --git a/io/test/tiff_write_test.cpp b/io/test/tiff_write_test.cpp
index 74b877586..5ae2dcb69 100644
--- a/io/test/tiff_write_test.cpp
+++ b/io/test/tiff_write_test.cpp
@@ -22,7 +22,7 @@ using namespace boost::gil;
 
 typedef tiff_tag tag_t;
 
-BOOST_AUTO_TEST_SUITE( tiff_test )
+BOOST_AUTO_TEST_SUITE( gil_io_tiff_tests )
 
 BOOST_AUTO_TEST_CASE( rgb_color_space_write_test )
 {