diff --git a/packages/server/src/server/agent/permission-response.test.ts b/packages/server/src/server/agent/permission-response.test.ts
index 5ac7374e88..710599c588 100644
--- a/packages/server/src/server/agent/permission-response.test.ts
+++ b/packages/server/src/server/agent/permission-response.test.ts
@@ -40,6 +40,8 @@ class FakePermissionAgentManager {
     return undefined;
   }
 
+  async reloadStalePluginSession(): Promise<void> {}
+
   hasInFlightRun(): boolean {
     return this.hasRunInFlight;
   }