diff --git a/src/util.h b/src/util.h
index b29781d27749c3..011d6b19cd0186 100644
--- a/src/util.h
+++ b/src/util.h
@@ -511,7 +511,7 @@ class ArrayBufferViewContents {
 
  private:
   // Declaring operator new and delete as deleted is not spec compliant.
-  // Therefore declare them private instead to disable dynamic alloc
+  // Therefore, declare them private instead to disable dynamic alloc.
   void* operator new(size_t size);
   void* operator new[](size_t size);
   void operator delete(void*, size_t);