diff --git a/.clang-tidy b/.clang-tidy
index f2c3593c4..179dbb994 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -41,4 +41,4 @@ CheckOptions:
 WarningsAsErrors: '*'
 
 #HeaderFilterRegex: '.*nlohmann.*'
-HeaderFilterRegex: 'include/.*'
+HeaderFilterRegex: '^.*hpp$'