diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44e5de4..696c1ca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,7 +139,7 @@ if (UNIX AND NOT MINGW)
     set(CPACK_RPM_PACKAGE_LICENSE "MPL-2.0")
     set(CPACK_RPM_CHANGELOG_FILE "${CMAKE_CURRENT_SOURCE_DIR}/changelog")
     if (CMAKE_VERSION STREQUAL "3.21.1")
-        message(WARNING "CPack 3.21.1 has a bug that causes rpm scripts to be unusable; please update or downgrade")
+        message(WARNING "CPack ${CMAKE_VERSION} has a bug which causes rpm scripts to be unusable; please update or downgrade")
     endif()
     if (NOT APPLE)
         set(GZNAME "changelog.Debian.gz")