diff --git a/lib/linter.sh b/lib/linter.sh
index 7a95e9c9..dddc2a55 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -417,7 +417,7 @@ DetectOpenAPIFile()
   ###############################
   # Check the file for keywords #
   ###############################
-  grep -E '"openapi":|"swagger":|^openapi:|^swagger:' "$GITHUB_WORKSPACE/$FILE" > /dev/null
+  grep -E '"openapi":|"swagger":|^openapi:|^swagger:' "$FILE" > /dev/null
 
   #######################
   # Load the error code #