diff --git a/front/lib/models/assistant/actions/retrieval.ts b/front/lib/models/assistant/actions/retrieval.ts
index 33b5442587c7..5121a796e941 100644
--- a/front/lib/models/assistant/actions/retrieval.ts
+++ b/front/lib/models/assistant/actions/retrieval.ts
@@ -61,7 +61,6 @@ AgentRetrievalConfiguration.init(
     topK: {
       type: DataTypes.INTEGER,
       allowNull: false,
-      defaultValue: 5,
     },
   },
   {