diff --git a/.clang-tidy b/.clang-tidy
index 237902b68d1ee31c6571a70151333fd6e3538ce6..561eb87644f5f01a5242820c9bf0c351c6e432b8 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -20,4 +20,4 @@ WarningsAsErrors: >
   readability-*,
   performance-*,
 
-HeaderFilterRegex: emper/*
+HeaderFilterRegex: .*