diff --git a/massmeta/tools/massmeta_check_grep.sh b/massmeta/tools/massmeta_check_grep.sh
index 78041e8f48190..67bab3135ee41 100644
--- a/massmeta/tools/massmeta_check_grep.sh
+++ b/massmeta/tools/massmeta_check_grep.sh
@@ -10,3 +10,6 @@ echo -e "${BLUE}Re-running grep checks, but looking in modular_meta...${NC}"
 
 # Run the linters again, but modular massmeta code.
 sed "s|code/\*\*/\*\.dm|massmeta/\*\*/\*\.dm|g" <tools/ci/check_grep.sh | bash
+
+# Run the linters again, but NOW IT MUST CHECK modular massmeta code.
+sed "s|~meta_defines/\*\*/\*\.dm|features/\*\*/\*\.dm|master_files/\*\*/\*\.dm|g" <tools/ci/check_grep.sh | bash