diff --git a/packages/runtime-core/src/renderer.ts b/packages/runtime-core/src/renderer.ts
index 4a0830f0..e81cc87a 100644
--- a/packages/runtime-core/src/renderer.ts
+++ b/packages/runtime-core/src/renderer.ts
@@ -698,7 +698,8 @@ function baseCreateRenderer(
               isSVG,
               vnode.children as VNode[],
               parentComponent,
-              parentSuspense
+              parentSuspense,
+              unmountChildren
             )
           }
         }