diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 82a114b97da70a6a15163c315e31291f1ebafa31..190fd9b9ca515256f9ccc66ceac171af5d3dd21e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -21,7 +21,9 @@ repos:
     rev: v2.3.0
     hooks:
       - id: codespell
-        exclude: Dockerfile
+        args:
+          - "--skip"
+          - "hashin,aNULL"
 
   - repo: https://github.com/Yelp/detect-secrets.git
     rev: v1.5.0
diff --git a/sleep/entrypoint b/sleep/entrypoint
index 5684de357beba4cd5fb8afa1ca31e8fdee9dd730..0265391984610712b9599c4da70bae8327738abf 100755
--- a/sleep/entrypoint
+++ b/sleep/entrypoint
@@ -3,5 +3,6 @@
 while true
 do
     echo "$@"
+    # shellcheck disable=SC2294
     eval "$@"
 done