diff --git a/.clang-tidy b/.clang-tidy
index 03942b9..e1143dd 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -8,6 +8,7 @@
 bugprone-dangling-handle,
 bugprone-dynamic-static-initializers,
 bugprone-fold-init-type,
+bugprone-forward-declaration-namespace,
 bugprone-forwarding-reference-overload,
 bugprone-implicit-widening-of-multiplication-result,
 bugprone-inaccurate-erase,