diff --git a/litellm/proxy/proxy_config.yaml b/litellm/proxy/proxy_config.yaml
index 1d6306d0cc7..ed477194ee7 100644
--- a/litellm/proxy/proxy_config.yaml
+++ b/litellm/proxy/proxy_config.yaml
@@ -24,4 +24,4 @@ general_settings:
   alerting: ["slack", "email"]
 
 litellm_settings:
-  callbacks: custom_callbacks1.proxy_handler_instance
\ No newline at end of file
+  success_callback: ["langfuse"]
\ No newline at end of file