diff --git a/docs/my-website/docs/observability/langfuse_integration.md b/docs/my-website/docs/observability/langfuse_integration.md
index ebf20b63359..9aa9d899c81 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(
   metadata={
       "generation_name": "ishaan-test-generation",  # set langfuse Generation Name
       "generation_id": "gen-id22",                  # set langfuse Generation ID 
+      "parent_observation_id": "obs-id9"            # set langfuse Parent Observation ID
       "version":  "test-generation-version"         # set langfuse Generation Version
       "trace_user_id": "user-id2",                  # set langfuse Trace User ID
       "session_id": "session-1",                    # set langfuse Session ID
@@ -169,9 +170,10 @@ The following parameters can be updated on a continuation of a trace by passing
 
 #### Generation Specific Parameters
 
-* `generation_id`   - Identifier for the generation, auto-generated by default
-* `generation_name` - Identifier for the generation, auto-generated by default
-* `prompt`          - Langfuse prompt object used for the generation, defaults to None
+* `generation_id`         - Identifier for the generation, auto-generated by default
+* `generation_name`       - Identifier for the generation, auto-generated by default
+* `parent_observation_id` - Identifier for the parent observation, defaults to `None`
+* `prompt`                - Langfuse prompt object used for the generation, defaults to `None`
 
 Any other key value pairs passed into the metadata not listed in the above spec for a `litellm` completion will be added as a metadata key value pair for the generation.