diff --git a/backend/src/seed/factories/comments.js b/backend/src/seed/factories/comments.js
index b6ada7ac9..2a131d0d9 100644
--- a/backend/src/seed/factories/comments.js
+++ b/backend/src/seed/factories/comments.js
@@ -3,7 +3,7 @@ import uuid from 'uuid/v4'
 
 export default function (params) {
   const {
-    id = uuid(),
+    postId = 'p6',
     content = [
       faker.lorem.sentence(),
       faker.lorem.sentence()
@@ -13,7 +13,7 @@ export default function (params) {
   return `
     mutation {
       CreateComment(
-        id: "${id}",
+        postId: "${postId}",
         content: "${content}"
       ) { id, content }
     }