diff --git a/src/core/client/stream/test/comments/postComment.spec.tsx b/src/core/client/stream/test/comments/postComment.spec.tsx
index 01f296ffc..133f0976e 100644
--- a/src/core/client/stream/test/comments/postComment.spec.tsx
+++ b/src/core/client/stream/test/comments/postComment.spec.tsx
@@ -39,6 +39,7 @@ beforeEach(() => {
                     edited: false,
                     editableUntil: "2018-07-06T18:24:30.000Z",
                   },
+                  replies: { edges: [], pageInfo: {} },
                 },
               },
               clientMutationId: "0",