diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 1b20b8656408..c5026c7558b7 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -189,7 +189,7 @@ namespace PreferPredicateTy {
     PredicateElseScalarEpilogue,
     PredicateOrDontVectorize
   };
-}
+} // namespace PreferPredicateTy
 
 static cl::opt<PreferPredicateTy::Option> PreferPredicateOverEpilogue(
     "prefer-predicate-over-epilogue",