diff --git a/docs/my-website/docs/observability/langfuse_integration.md b/docs/my-website/docs/observability/langfuse_integration.md
index 3de426ec385..ec8f3a02934 100644
--- a/docs/my-website/docs/observability/langfuse_integration.md
+++ b/docs/my-website/docs/observability/langfuse_integration.md
@@ -122,6 +122,7 @@ response = completion(
       "generation_id": "gen-id22",                  # set langfuse Generation ID 
       "trace_id": "trace-id22",                     # set langfuse Trace ID
       "trace_user_id": "user-id2",                  # set langfuse Trace User ID
+      "session_id": "session-1",                    # set langfuse Session ID
   },
 )
 
diff --git a/litellm/integrations/langfuse.py b/litellm/integrations/langfuse.py
index cd37a93a3b5..e62dccdc47e 100644
--- a/litellm/integrations/langfuse.py
+++ b/litellm/integrations/langfuse.py
@@ -214,6 +214,7 @@ class LangFuseLogger:
             "output": output,
             "user_id": metadata.get("trace_user_id", user_id),
             "id": metadata.get("trace_id", None),
+            "session_id": metadata.get("session_id", None),
         }
         cost = kwargs["response_cost"]
         print_verbose(f"trace: {cost}")