diff --git a/app/src/main/cpp/GPIOControl.h b/app/src/main/cpp/GPIOControl.h
index e40eb7a9..ec72dd9c 100644
--- a/app/src/main/cpp/GPIOControl.h
+++ b/app/src/main/cpp/GPIOControl.h
@@ -595,7 +595,7 @@ public:
     PowerControl(CMD_SET_12V_EN_STATE, closeDelayTime)
 #else // USING_PTZ
     // MicroPhoto
-    PowerControl(CMD_SET_12V_EN_STATE, CMD_SET_OTG_STATE, CMD_SET_485_EN_STATE, closeDelayTime)
+    PowerControl(CMD_SET_12V_EN_STATE, CMD_SET_485_EN_STATE, closeDelayTime)
 #endif // USING_PTZ
 #endif // USING_N938
     {