diff --git a/.github/workflows/clang-format-linter.yml b/.github/workflows/clang-format-linter.yml
index 7d1df4f..4ab6e6b 100644
--- a/.github/workflows/clang-format-linter.yml
+++ b/.github/workflows/clang-format-linter.yml
@@ -9,6 +9,6 @@ jobs:
     steps:
     - uses: actions/checkout@v5
 
-    - uses: InsightSoftwareConsortium/ITKClangFormatLinterAction@main
+    - uses: InsightSoftwareConsortium/ITKClangFormatLinterAction@composite-action
       with:
         itk-branch: main
diff --git a/include/itkCuberilleImageToMeshFilter.h b/include/itkCuberilleImageToMeshFilter.h
index 964df99..d9fee11 100644
--- a/include/itkCuberilleImageToMeshFilter.h
+++ b/include/itkCuberilleImageToMeshFilter.h
@@ -19,6 +19,7 @@
 #ifndef itkCuberilleImageToMeshFilter_h
 #define itkCuberilleImageToMeshFilter_h
 
+int    deliberately_bad_format   =    42 ;
 #define DEBUG_PRINT 0
 #define USE_GRADIENT_RECURSIVE_GAUSSIAN 0
 #define USE_ADVANCED_PROJECTION 0