diff --git a/tasks/013-worker-adapter-tests.md b/tasks/013-worker-adapter-tests.md
index a4547de..fb1d4af 100644
--- a/tasks/013-worker-adapter-tests.md
+++ b/tasks/013-worker-adapter-tests.md
@@ -1,7 +1,7 @@
 ---
 id: worker-adapter-tests
 name: Write tests for Worker event target adapter
-status: pending
+status: completed
 depends_on: [worker-adapter-implementation]
 scope: moderate
 risk: medium