diff --git a/cmake/FairMQSummary.cmake b/cmake/FairMQSummary.cmake
index 89f4cec9..afb2abea 100644
--- a/cmake/FairMQSummary.cmake
+++ b/cmake/FairMQSummary.cmake
@@ -52,9 +52,9 @@ macro(fairmq_summary_components)
   endif()
   message(STATUS "  ${BWhite}docs${CR}               ${docs_summary}")
   if(BUILD_TIDY_TOOL)
-    set(sdk_tidy_summary "${BGreen}YES${CR}    (disable with ${BMagenta}-DBUILD_TIDY_TOOL=OFF${CR})")
+    set(sdk_tidy_summary "${BGreen}YES${CR}    EXPERIMENTAL (disable with ${BMagenta}-DBUILD_TIDY_TOOL=OFF${CR})")
   else()
-    set(sdk_tidy_summary "${BRed} NO${CR}    (default, enable with ${BMagenta}-DBUILD_TIDY_TOOL=ON${CR})")
+    set(sdk_tidy_summary "${BRed} NO${CR}    EXPERIMENTAL (default, enable with ${BMagenta}-DBUILD_TIDY_TOOL=ON${CR})")
   endif()
   message(STATUS "  ${BWhite}tidy_tool${CR}          ${sdk_tidy_summary}")
 endmacro()