diff --git a/.clang-tidy b/.clang-tidy
index 7148c9129feb16..094437b67c177b 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -45,4 +45,4 @@ Checks: >
   -clang-analyzer-cplusplus.NewDeleteLeaks,
   -clang-diagnostic-implicit-int-conversion
 WarningsAsErrors: '*'
-HeaderFilterRegex: '(src|examples|zzz_generated|credentials)'
+HeaderFilterRegex: '(src|examples|zzz_generated|credentials).*(?<!third_party.*repo)'