diff --git a/inc/sailag.h b/inc/sailag.h
index 57ea9e33c..e5fe97e58 100644
--- a/inc/sailag.h
+++ b/inc/sailag.h
@@ -314,6 +314,15 @@ typedef enum _sai_lag_member_attr_t
      */
     SAI_LAG_MEMBER_ATTR_INGRESS_DISABLE,
 
+    /**
+     * @brief Member weights
+     *
+     * @type sai_uint32_t
+     * @flags CREATE_AND_SET
+     * @default 1
+     */
+    SAI_LAG_MEMBER_ATTR_WEIGHT,
+
     /**
      * @brief End of attributes
      */