diff --git a/crates/agent2/src/tests/mod.rs b/crates/agent2/src/tests/mod.rs
index 78e5c88280..a55eaacee3 100644
--- a/crates/agent2/src/tests/mod.rs
+++ b/crates/agent2/src/tests/mod.rs
@@ -472,7 +472,7 @@ async fn test_tool_authorization(cx: &mut TestAppContext) {
                 tool_name: ToolRequiringPermission::name().into(),
                 is_error: true,
                 content: "Permission to run tool denied by user".into(),
-                output: None
+                output: Some("Permission to run tool denied by user".into())
             })
         ]
     );