diff --git a/cli/create-plasmo/package.json b/cli/create-plasmo/package.json
index ebd2610ad..fe83ee237 100644
--- a/cli/create-plasmo/package.json
+++ b/cli/create-plasmo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-plasmo",
-  "version": "0.79.0",
+  "version": "0.80.0",
   "description": "Create Plasmo Framework Browser Extension",
   "main": "dist/index.js",
   "bin": "bin/index.mjs",
diff --git a/cli/plasmo/package.json b/cli/plasmo/package.json
index a3fe1a301..f9c65fa2a 100644
--- a/cli/plasmo/package.json
+++ b/cli/plasmo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plasmo",
-  "version": "0.79.0",
+  "version": "0.80.0",
   "description": "The Plasmo Framework CLI",
   "publishConfig": {
     "types": "dist/type.d.ts"
diff --git a/cli/plasmo/src/type.ts b/cli/plasmo/src/type.ts
index ed33cbf0d..db7f8b0a7 100644
--- a/cli/plasmo/src/type.ts
+++ b/cli/plasmo/src/type.ts
@@ -61,7 +61,7 @@ export type PlasmoGetInlineAnchorList = Getter<NodeList>
 
 export type PlasmoMountShadowHost = (
   props: {
-    observer: MutationObserver | null
+    mountState?: PlasmoCSUIMountState
     shadowHost: Element
   } & PlasmoCSUIProps
 ) => Async<void>
diff --git a/cli/plasmo/templates/static/common/csui.ts b/cli/plasmo/templates/static/common/csui.ts
index 2191529a9..7b4c051a9 100644
--- a/cli/plasmo/templates/static/common/csui.ts
+++ b/cli/plasmo/templates/static/common/csui.ts
@@ -43,7 +43,7 @@ async function injectAnchor<T>(
     await Mount.mountShadowHost({
       shadowHost,
       anchor,
-      observer: mountState?.observer
+      mountState
     })
   } else if (anchor.type === "inline") {
     anchor.element.insertAdjacentElement("afterend", shadowHost)