diff --git a/config/cmake/CTestCustom.cmake b/config/cmake/CTestCustom.cmake
index dfead16a84..1b8d7d71c0 100644
--- a/config/cmake/CTestCustom.cmake
+++ b/config/cmake/CTestCustom.cmake
@@ -31,6 +31,7 @@ set (CTEST_CUSTOM_WARNING_EXCEPTION
     "config.cmake.xlatefile.c"
 #    "warning.*implicit declaration of function"
     "warning.*unknown pragma"
+    "warning.*unrecognized .pragma"
 #    "note: expanded from macro"
 #    "fpp:[ \t]*warning:[ \t]*cannot remove H5_DEBUG_API - not a predefined macro"
 )