diff --git a/community-mysql.spec b/community-mysql.spec
index e5749f2..043013d 100644
--- a/community-mysql.spec
+++ b/community-mysql.spec
@@ -495,6 +495,7 @@ cp %{SOURCE2} %{SOURCE3} %{SOURCE10} %{SOURCE11} %{SOURCE12} \
 
 # Note: disabling building of unittests to workaround #1989847
 
+# Print all Cmake options values; "-LAH" means "List Advanced Help"
 cmake -B %{_vpath_builddir} -LAH
 
 %cmake_build