diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 3e22d9f18c82..21ec626e1074 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -18,6 +18,7 @@ set(FLANG_TEST_PARAMS
   flang_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py)
 
 set(FLANG_TEST_DEPENDS
+  FileCheck count not
   f18
 )