diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index c50b4f4..cda81f0 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -16,5 +16,5 @@ jobs:
         uses: hadolint/hadolint-action@v3.1.0
         with:
           dockerfile: Dockerfile
-          ignore: DL3008,DL3020,DL3029,DL3059 
+          ignore: DL3008,DL3018,DL3020,DL3029,DL3059 
           failure-threshold: warning