diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
index ee3ba43eab8..7ed3f1f7a74 100644
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@@ -1063,7 +1063,7 @@ function baseCreateRenderer(
         (isHmrUpdating || patchFlag & PatchFlags.DEV_ROOT_FRAGMENT)) ||
       (n1 || n2).patchFlag === PatchFlags.BAIL
     ) {
-      // HMR updated / Dev root fragment (w/ comments) , force full diff
+      // HMR updated / Dev root fragment (w/ comments), force full diff
       patchFlag = 0
       optimized = false
       dynamicChildren = null