diff --git a/test/unittest/phone/rtg_interface_test.cpp b/test/unittest/phone/rtg_interface_test.cpp
index 7e26b4cec8461ea46021a05c1fad7e6e85205297..afcf90a7a9e6c3493f86ebc70cd39b933e75af5b 100644
--- a/test/unittest/phone/rtg_interface_test.cpp
+++ b/test/unittest/phone/rtg_interface_test.cpp
@@ -29,7 +29,7 @@ using namespace testing::ext;
 
 #define RTG_INTERFACE_SO_PATH "/system/lib/librtg_interface.z.so"
 
-enum rtg_type : int {
+enum RtgType : int {
     VIP = 0,
     TOP_TASK_KEY,
     NORMAL_TASK,