diff --git a/.clang-tidy-ignore b/.clang-tidy-ignore
new file mode 100644
index 0000000..a6b7f49
--- /dev/null
+++ b/.clang-tidy-ignore
@@ -0,0 +1,2 @@
+include/stdplus/str/cexpr.hpp
+test/str/cexpr.cpp