diff --git a/knowledge/vector-stores/cassandra/usage/async-cassandra-db.mdx b/knowledge/vector-stores/cassandra/usage/async-cassandra-db.mdx
index f094b0bc6..30488db89 100644
--- a/knowledge/vector-stores/cassandra/usage/async-cassandra-db.mdx
+++ b/knowledge/vector-stores/cassandra/usage/async-cassandra-db.mdx
@@ -46,7 +46,7 @@ agent = Agent(
 
 if __name__ == "__main__":
     asyncio.run(
-        knowledge.insert(url="https://docs.agno.com/introduction/agents.md")
+        knowledge.ainsert(url="https://docs.agno.com/introduction/agents.md")
     )
 
     asyncio.run(