diff --git a/doc/pfr.qbk b/doc/pfr.qbk
index 6373e3c..23c34cd 100755
--- a/doc/pfr.qbk
+++ b/doc/pfr.qbk
@@ -469,7 +469,7 @@ By default Boost.PFR [*auto-detects your compiler abilities] and automatically d
     [[*BOOST_PFR_USE_STD_MAKE_INTEGRAL_SEQUENCE*] [Define to `0` if you are hit by the template instantiation depth issues with `std::make_integer_sequence` and wish to use Boost.PFR version of that metafunction. Define to `1` to override Boost.PFR detection logic. ]]
     [[*BOOST_PFR_HAS_GUARANTEED_COPY_ELISION*] [Define to `0` if your compiler does not implement C++17 guaranteed copy elision properly and fails to reflect aggregates with non-movable fields. Define to `1` to override Boost.PFR detection logic. ]]
     [[*BOOST_PFR_ENABLE_IMPLICIT_REFLECTION*] [Define to `0` if you are hit by lots of non-effective choices made by implicitly reflection. Define to `1` to override Boost.PFR detection logic. ]]
-    [[*BOOST_NO_PFR*] [On platforms where Boost.PFR is not supported, the boost/pfr/config.hpp header defines the BOOST_NO_PFR macro equals 1. Defining this macro as 1 before including the header disables the Boost.PFR library. ]]
+    [[*BOOST_PFR_ENABLED*] [On platforms where Boost.PFR is not supported, the `boost/pfr/config.hpp` header defines the BOOST_PFR_ENABLED macro equal to 0. Defining this macro as 0 before including the header disables the Boost.PFR library. ]]
 ]
 
 
diff --git a/include/boost/pfr/config.hpp b/include/boost/pfr/config.hpp
index 032e03f..b7acac5 100755
--- a/include/boost/pfr/config.hpp
+++ b/include/boost/pfr/config.hpp
@@ -101,11 +101,11 @@
 #   define BOOST_PFR_MAYBE_UNUSED
 #endif
 
-#ifndef BOOST_NO_PFR
+#ifndef BOOST_PFR_ENABLED
 #   ifdef BOOST_PFR_NOT_SUPPORTED
-#       define BOOST_NO_PFR 1
+#       define BOOST_PFR_ENABLED 0
 #   else
-#       define BOOST_NO_PFR 0
+#       define BOOST_PFR_ENABLED 1
 #   endif
 #endif
 
diff --git a/include/boost/pfr/detail/config.hpp b/include/boost/pfr/detail/config.hpp
index 26e0200..8191323 100755
--- a/include/boost/pfr/detail/config.hpp
+++ b/include/boost/pfr/detail/config.hpp
@@ -10,17 +10,17 @@
 
 #include <boost/pfr/config.hpp>
 
-#if BOOST_NO_PFR
+#if !BOOST_PFR_ENABLED
 
 #error Boost.PFR library is not supported in your environment.             \
        Try one of the possible solutions:                                  \
-       1. try to take away an '-DBOOST_NO_PFR=1', if it exists             \
+       1. try to take away an '-DBOOST_PFR_ENABLED=0', if it exists        \
        2. enable C++14;                                                    \
        3. enable C++17;                                                    \
        4. update your compiler;                                            \
-       or disable this error by '-DBOOST_NO_PFR=0' if you really know what are you doing.
+       or disable this error by '-DBOOST_PFR_ENABLED=1' if you really know what are you doing.
 
-#endif // BOOST_NO_PFR
+#endif // !BOOST_PFR_ENABLED
 
 #endif // BOOST_PFR_DETAIL_CONFIG_HPP
 
diff --git a/test/compile-fail/boost_no_pfr_macro.cpp b/test/compile-fail/boost_pfr_disabled_via_macro.cpp
old mode 100644
new mode 100755
similarity index 89%
rename from test/compile-fail/boost_no_pfr_macro.cpp
rename to test/compile-fail/boost_pfr_disabled_via_macro.cpp
index 2d66720..b561b56
--- a/test/compile-fail/boost_no_pfr_macro.cpp
+++ b/test/compile-fail/boost_pfr_disabled_via_macro.cpp
@@ -3,7 +3,7 @@
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#define BOOST_NO_PFR 1
+#define BOOST_PFR_ENABLED 0
 #include <boost/pfr/core.hpp>
 
 int main() { }
diff --git a/test/print_config.cpp b/test/print_config.cpp
index 1e5c2c9..aed4238 100755
--- a/test/print_config.cpp
+++ b/test/print_config.cpp
@@ -3,7 +3,7 @@
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#include <boost/pfr/config.hpp> // inclusion of an another PFR header may fail when BOOST_NO_PFR=1
+#include <boost/pfr/config.hpp> // inclusion of an another PFR header may fail when BOOST_PFR_ENABLED=0
 
 #include <iostream>
 
@@ -14,7 +14,7 @@ int main() {
         << "BOOST_PFR_USE_STD_MAKE_INTEGRAL_SEQUENCE == " << BOOST_PFR_USE_STD_MAKE_INTEGRAL_SEQUENCE << '\n'
         << "BOOST_PFR_HAS_GUARANTEED_COPY_ELISION == " << BOOST_PFR_HAS_GUARANTEED_COPY_ELISION << '\n'
         << "BOOST_PFR_ENABLE_IMPLICIT_REFLECTION == " << BOOST_PFR_ENABLE_IMPLICIT_REFLECTION << '\n'
-        << "BOOST_NO_PFR == " << BOOST_NO_PFR << '\n'
+        << "BOOST_PFR_ENABLED == " << BOOST_PFR_ENABLED << '\n'
         << "__cplusplus == " << __cplusplus << '\n'
 #ifdef __cpp_structured_bindings
         << "__cpp_structured_bindings == " << __cpp_structured_bindings << '\n'