diff --git a/CMakeLists.txt b/CMakeLists.txt
index d614e0e50d5705b31337f4fd9fdda3e3d3f0dd76..1043b9aff43a71d05741a271cae561a4734b4092 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,6 +58,7 @@ set(msg_files
   "srv/CameraFocusPoint.srv"
   "srv/CameraISO.srv"
   "srv/CameraRecordVideoAction.srv"
+  "srv/CameraGetZoom.srv"
   "srv/CameraSetZoomPara.srv"
   "srv/CameraShutterSpeed.srv"
   "srv/CameraStartShootAEBPhoto.srv"
diff --git a/srv/CameraGetZoom.srv b/srv/CameraGetZoom.srv
new file mode 100644
index 0000000000000000000000000000000000000000..3952ec5308f40f623b24943d4a209ead28cf19a3
--- /dev/null
+++ b/srv/CameraGetZoom.srv
@@ -0,0 +1,4 @@
+uint8 payload_index #see enum class PayloadIndex in common_type.h
+---
+float32 factor
+bool result