diff --git a/CMakeLists.txt b/CMakeLists.txt
index 98116460a01..577375eaabe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -340,6 +340,7 @@ if( HAVE_VM_JIT AND UNIX )
 		else( HAVE_LIBEXECINFO )
 			set( HAVE_VM_JIT NO )
 		endif( HAVE_LIBEXECINFO )
+		set( CMAKE_REQUIRED_FLAGS )
 	endif( NOT HAVE_BACKTRACE )
 endif( HAVE_VM_JIT AND UNIX )