diff --git a/src/graphql/mutation/core/reaction-create.ts b/src/graphql/mutation/core/reaction-create.ts
index eda8e220..c85d3353 100644
--- a/src/graphql/mutation/core/reaction-create.ts
+++ b/src/graphql/mutation/core/reaction-create.ts
@@ -18,7 +18,7 @@ export default gql`
           id
           slug
         }
-        create_by {
+        created_by {
           name
           slug
           pic