diff --git a/cli/tests/workers/test.ts b/cli/tests/workers/test.ts
index f411e434f1..c2dd41aee7 100644
--- a/cli/tests/workers/test.ts
+++ b/cli/tests/workers/test.ts
@@ -694,5 +694,6 @@ Deno.test({
       }
     };
     await result;
+    worker.terminate();
   },
 });