diff --git a/common/include/rtg_interface.h b/common/include/rtg_interface.h
index 269ef65..3a1d163 100644
--- a/common/include/rtg_interface.h
+++ b/common/include/rtg_interface.h
@@ -85,6 +85,7 @@ enum rtg_sched_cmdid {
 };
 
 bool GetAppExpelAbility(const std::string &appBundleName);
+int CreateNewRtgGrp(int prioType, int rtNum);
 
 extern "C" {
     int EnableRtg(bool flag);
diff --git a/interfaces/innerkits/frameintf/rtg_interface.cpp b/interfaces/innerkits/frameintf/rtg_interface.cpp
index fa80ea6..bcfa5a7 100644
--- a/interfaces/innerkits/frameintf/rtg_interface.cpp
+++ b/interfaces/innerkits/frameintf/rtg_interface.cpp
@@ -397,5 +397,10 @@ bool GetAppExpelAbility(const std::string &appBundleName)
 {
     return false;
 }
+
+int CreateNewRtgGrp(int prioType, int rtNum)
+{
+    return -1;
+}
 }  // namespace RME
 }  // namespace OHOS