diff --git a/.drone.star b/.drone.star
index 84d6ef577..e18f748c1 100644
--- a/.drone.star
+++ b/.drone.star
@@ -24,7 +24,7 @@ def main(ctx):
 
   for suite in things_to_test:
     for cxx in gnu_6_stds:
-      result.append(linux_cxx("Ubunti g++-6 " + cxx + " " + suite, "g++-6", packages="g++-6", buildtype="boost", image="cppalliance/droneubuntu2004:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': cxx, 'TEST_SUITE': suite, }, globalenv=globalenv))
+      result.append(linux_cxx("Ubunti g++-6 " + cxx + " " + suite, "g++-6", packages="g++-6", buildtype="boost", image="cppalliance/droneubuntu1804:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': cxx, 'TEST_SUITE': suite, }, globalenv=globalenv))
     for cxx in gnu_8_stds:
       result.append(linux_cxx("Ubunti g++-8 " + cxx + " " + suite, "g++-8", packages="g++-8", buildtype="boost", image="cppalliance/droneubuntu2004:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-8', 'CXXSTD': cxx, 'TEST_SUITE': suite, }, globalenv=globalenv))
       result.append(linux_cxx("Ubunti g++-9 " + cxx + " " + suite, "g++-9", packages="g++-9", buildtype="boost", image="cppalliance/droneubuntu2004:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-9', 'CXXSTD': cxx, 'TEST_SUITE': suite, }, globalenv=globalenv))