diff --git a/dlls/httpapi/tests/httpapi.c b/dlls/httpapi/tests/httpapi.c
index b19a590147a..abc5c95f0c6 100644
--- a/dlls/httpapi/tests/httpapi.c
+++ b/dlls/httpapi/tests/httpapi.c
@@ -534,6 +534,8 @@ static void test_v1_short_buffer(void)
     ok(!ret, "Got error %u.\n", ret);
     ok(req->RequestId == req_id, "Got request ID %s.\n", wine_dbgstr_longlong(req->RequestId));
 
+    CancelIoEx(queue, &ovl);
+
     ret = HttpRemoveUrl(queue, localhost_urlW);
     ok(!ret, "Got error %u.\n", ret);
     closesocket(s);