diff --git a/.github/workflows/github_workflows_ci.yml b/.github/workflows/github_workflows_ci.yml
index 386870b..a919df7 100644
--- a/.github/workflows/github_workflows_ci.yml
+++ b/.github/workflows/github_workflows_ci.yml
@@ -20,7 +20,7 @@ jobs:
 
       - name: SPDX / license header check (.m files)
         run: |
-          python3 tools/check_spdx.py || exit $?
+          python3 tools/test_check_spdx.py || exit $?
 
       - name: Detect large files (>10MB)
         run: |
diff --git a/tools/test_check_spdx.py b/tools/test_check_spdx.py
index 5106a9c..215edfc 100644
--- a/tools/test_check_spdx.py
+++ b/tools/test_check_spdx.py
@@ -1,9 +1,7 @@
-```python
-#!/usr/bin/env python3
 """
 Tool: Check if .m files (extensible) in the repository contain SPDX-License-Identifier or explicit License field.
 Usage (local/CI):
-  python3 tools/check_spdx.py [path]
+  python3 tools/test_check_spdx.py [path]
 If missing is detected, exit with non-zero status code.
 """
 import os