diff --git a/web/src/types.ts b/web/src/types.ts
--- a/web/src/types.ts
+++ b/web/src/types.ts
@@ -63,7 +63,7 @@
   priority: Priority | null;
   assigned_to: string | null;
   created_by: string | null;
-  labels: string[];
+  labels: Array<string>;
   created_at: string;
   started_at: string | null;
   completed_at: string | null;
@@ -298,7 +298,7 @@
       priority: Priority | null;
       assigned_to: string | null;
       created_by: string | null;
-      labels: string[];
+      labels: Array<string>;
       created_at: string;
       started_at: string | null;
       completed_at: string | null;
diff --git a/web/src/api/websocket.test.ts b/web/src/api/websocket.test.ts
--- a/web/src/api/websocket.test.ts
+++ b/web/src/api/websocket.test.ts
@@ -303,7 +303,7 @@
     conn.connect();
     MockWebSocket.lastInstance?.simulateOpen();
 
-    const events: WsEvent[] = [
+    const events: Array<WsEvent> = [
       {
         type: 'agent_spawned',
         agent_id: 'agent-1',