diff --git a/lib/Dialect/SV/Transforms/PassDetail.h b/lib/Dialect/SV/Transforms/PassDetail.h
index 5f6d45cfaf9e..41ec6df90772 100644
--- a/lib/Dialect/SV/Transforms/PassDetail.h
+++ b/lib/Dialect/SV/Transforms/PassDetail.h
@@ -23,7 +23,7 @@ class EmitDialect;
 
 namespace comb {
 class CombDialect;
-}
+} // namespace comb
 
 namespace hw {
 class HWDialect;