diff --git a/.github/workflows/license_headers_check.yml b/.github/workflows/license_headers_check.yml
index 4cea7cfd..20e9280b 100644
--- a/.github/workflows/license_headers_check.yml
+++ b/.github/workflows/license_headers_check.yml
@@ -28,4 +28,5 @@ jobs:
             -ignore '.github/*.yml' \
             -ignore '.github/workflows/*.yaml' \
             -ignore '.github/*.yaml' \
+            -ignore '*.proto' \
             .