diff --git a/backend/src/schema/resolvers/posts.js b/backend/src/schema/resolvers/posts.js
index f4faaeb17..b09bb3edd 100644
--- a/backend/src/schema/resolvers/posts.js
+++ b/backend/src/schema/resolvers/posts.js
@@ -100,7 +100,6 @@ export default {
             SET post.clickedCount = 0
             SET post.viewedTeaserCount = 0
             WITH post
-            UNWIND $categoryIds AS categoryId
             MATCH (author:User {id: $userId})
             MERGE (post)<-[:WROTE]-(author)
             ${categoriesCypher}