diff --git a/.clang-tidy b/.clang-tidy
index 06bb0f18e9d2e..2cda1b81de808 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -1,3 +1,4 @@
+HeaderFilterRegex: ''
 Checks: >
   -*,
   clang-diagnostic-*,