diff --git a/sdk/guides/convo-fork.mdx b/sdk/guides/convo-fork.mdx
index a22999583..4ae96e0f1 100644
--- a/sdk/guides/convo-fork.mdx
+++ b/sdk/guides/convo-fork.mdx
@@ -145,6 +145,12 @@ def fork(
 | **Execution status** | Always `idle` on the fork |
 | **Conversation ID** | New UUID (or explicit via `conversation_id`) |
 
+For a `LocalConversation`, the fork also retains whether stuck detection is
+enabled and copies its custom `stuck_detection_thresholds`. The source and fork
+therefore use the same repetition thresholds when processing the same sequence
+of events. The threshold configuration is copied independently; it is not shared
+between the two detectors.
+
 ## Agent-Server REST Endpoint
 
 When using the [agent-server](/sdk/guides/agent-server/overview), forks are available via REST: