diff --git a/distributed_camera/v1_1/DCameraTypes.idl b/distributed_camera/v1_1/DCameraTypes.idl
index 71d34896a23ef6d0008d91d20cd25ab92e2d5ede..548443b1e47f290999041a83b087ff35acb7514e 100644
--- a/distributed_camera/v1_1/DCameraTypes.idl
+++ b/distributed_camera/v1_1/DCameraTypes.idl
@@ -206,6 +206,10 @@ struct DCStreamInfo {
      * Current scene mode.
      */
     int mode_;
+    /**
+     * is force to switch distributed camera.
+     */
+    boolean isForceSwitch_;
 };
 
 /**