diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 6b15fac..1e472ec 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -23,7 +23,7 @@ jobs:
       pull-requests: read
       issues: read
       id-token: write
-      actions: read # Required for Claude to read CI results on PRs
+      actions: read  # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 84abfde..d85ef23 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -61,7 +61,7 @@ repos:
     hooks:
       - id: check-data-pii
         name: Block PII in data files
-        entry: python scripts/check_data_pii.py
+        entry: python3 scripts/check_data_pii.py
         language: system
         files: ^src/data/.*\.json$
         pass_filenames: true