diff --git a/bot.py b/bot.py
index 96a65ba..a45a4b2 100644
--- a/bot.py
+++ b/bot.py
@@ -336,7 +336,7 @@ class DocumentRAG:
         self.use_local_rag = bool(self.rag_endpoint)
         self.enabled = bool(self.rag_endpoint) or bool(portal_url and bot_api_key)
 
-    async def search(self, query: str, top_k: int = 3, api_key: str | None = None, org_slug: str | None = None, matrix_user_id: str | None = None) -> list[dict]:
+    async def search(self, query: str, top_k: int = 10, api_key: str | None = None, org_slug: str | None = None, matrix_user_id: str | None = None) -> list[dict]:
         if not self.enabled or not matrix_user_id:
             return []