1 files changed, 2 insertions, 0 deletions
diff --git a/clang-tools-extra/clang-tidy/utils/IncludeInserter.h b/clang-tools-extra/clang-tidy/utils/IncludeInserter.h
index 31f57d84110..9d6754f8f49 100644
--- a/clang-tools-extra/clang-tidy/utils/IncludeInserter.h
+++ b/clang-tools-extra/clang-tidy/utils/IncludeInserter.h
@@ -20,6 +20,7 @@
 
 namespace clang {
 namespace tidy {
+namespace utils {
 
 // IncludeInserter can be used by ClangTidyChecks in the following fashion:
 // class MyCheck : public ClangTidyCheck {
@@ -70,6 +71,7 @@ private:
   friend class IncludeInserterCallback;
 };
 
+} // namespace utils
 } // namespace tidy
 } // namespace clang
 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_INCLUDEINSERTER_H