diff --git a/packages/ddp-client/test/livedata_test_service.js b/packages/ddp-client/test/livedata_test_service.js
index 55d6e49ba8..2bf5b2be38 100644
--- a/packages/ddp-client/test/livedata_test_service.js
+++ b/packages/ddp-client/test/livedata_test_service.js
@@ -378,3 +378,9 @@ Meteor.methods({
     resultByValueArrays[testId].push(value);
   }
 });
+/// Helper for "livedata - isAsync call"
+Meteor.methods({
+  isCallAsync: function () {
+    return Meteor.isAsyncCall()
+  }
+})