diff --git a/include/mio/detail/CMakeLists.txt b/include/mio/detail/CMakeLists.txt
index 56f41b4..de957ea 100644
--- a/include/mio/detail/CMakeLists.txt
+++ b/include/mio/detail/CMakeLists.txt
@@ -1,7 +1,3 @@
-#
-# iff mio is the highest level project, include the implementation
-# detail files in the source listing for CMake-generated IDE projects
-#
 target_sources(mio-headers INTERFACE
   "${prefix}/mio/detail/mmap.ipp"
   "${prefix}/mio/detail/string_util.hpp")