diff --git a/src/plugins/runtime/runtime-imessage.ts b/src/plugins/runtime/runtime-imessage.ts
index 56136197626..13fb1e2fd29 100644
--- a/src/plugins/runtime/runtime-imessage.ts
+++ b/src/plugins/runtime/runtime-imessage.ts
@@ -2,7 +2,7 @@ import {
   monitorIMessageProvider,
   probeIMessage,
   sendMessageIMessage,
-} from "../../../extensions/imessage/runtime-api.js";
+} from "../../plugin-sdk/imessage.js";
 import type { PluginRuntimeChannel } from "./types-channel.js";
 
 export function createRuntimeIMessage(): PluginRuntimeChannel["imessage"] {
diff --git a/test/fixtures/plugin-extension-import-boundary-inventory.json b/test/fixtures/plugin-extension-import-boundary-inventory.json
index c849a1b1e40..3472bf7d252 100644
--- a/test/fixtures/plugin-extension-import-boundary-inventory.json
+++ b/test/fixtures/plugin-extension-import-boundary-inventory.json
@@ -1,12 +1,4 @@
 [
-  {
-    "file": "src/plugins/runtime/runtime-imessage.ts",
-    "line": 5,
-    "kind": "import",
-    "specifier": "../../../extensions/imessage/runtime-api.js",
-    "resolvedPath": "extensions/imessage/runtime-api.js",
-    "reason": "imports extension-owned file from src/plugins"
-  },
   {
     "file": "src/plugins/runtime/runtime-telegram-ops.runtime.ts",
     "line": 5,