diff --git a/packages/inula-novdom/src/dom.ts b/packages/inula-novdom/src/dom.ts
index 930b5d0e..41af470f 100644
--- a/packages/inula-novdom/src/dom.ts
+++ b/packages/inula-novdom/src/dom.ts
@@ -169,7 +169,7 @@ function cleanChildren(parent: Node, prevNodes: Node[], marker?: Node, replaceme
       const el = prevNodes[i];
       if (node !== el) {
         const isParent = el.parentNode === parent;
-        if (!inserted && !i) {
+        if (!inserted && i === 0) {
           isParent ? parent.replaceChild(node, el) : parent.insertBefore(node, marker);
         } else {
           isParent && (el as ChildNode).remove();
diff --git a/packages/inula-novdom/tests/env.test.tsx b/packages/inula-novdom/tests/env.test.tsx
index c9f20e18..74e7ac15 100644
--- a/packages/inula-novdom/tests/env.test.tsx
+++ b/packages/inula-novdom/tests/env.test.tsx
@@ -212,7 +212,7 @@ describe('env', () => {
     }
 
     render(() => $$runComponent(App, {}), container);
-    expect(container.innerHTML).toBe('<div>Theme: dark, Name: inula, Id: 1</div>');
+    expect(container.innerHTML).toBe('<div>Theme: dark<!---->, Name: inula<!---->, Id: 1</div>');
   });
 
   it('should not be affected by parrallel env.', ({container}) => {