diff --git a/documentation/high-avail/ha-api-hld.md b/documentation/high-avail/ha-api-hld.md
index 946ef9730..e1dc77bbc 100644
--- a/documentation/high-avail/ha-api-hld.md
+++ b/documentation/high-avail/ha-api-hld.md
@@ -297,6 +297,9 @@ typedef enum _sai_ha_scope_event_t
     /** Flow reconcile is needed */
     SAI_HA_SCOPE_FLOW_RECONCILE_NEEDED,
 
+    /** DPU driven HA split brain detected */
+    SAI_HA_SCOPE_SPLIT_BRAIN_DETECTED,
+
 } sai_ha_scope_event_t;
 
 /**
@@ -316,7 +319,7 @@ typedef struct _sai_ha_scope_event_data_t
     /** Flow version */
     sai_uint32_t flow_version;
 
-    /** HA role */
+    /** HA state */
     sai_dash_ha_state_t ha_state;
 
 } sai_ha_scope_event_data_t;