diff --git a/CTestCustom.cmake b/CTestCustom.cmake
index 1c9ca96b3..4909748ec 100644
--- a/CTestCustom.cmake
+++ b/CTestCustom.cmake
@@ -5,4 +5,4 @@
 ##
 ## for more information.
 
-set(CTEST_CUSTOM_MAXIMUM_NUMBER_OF_WARNINGS "10000")
\ No newline at end of file
+set(CTEST_CUSTOM_MAXIMUM_NUMBER_OF_WARNINGS "500")