diff --git a/common/include/rtg_interface.h b/common/include/rtg_interface.h
index 1d52022..269ef65 100644
--- a/common/include/rtg_interface.h
+++ b/common/include/rtg_interface.h
@@ -84,6 +84,8 @@ enum rtg_sched_cmdid {
     RTG_CTRL_MAX_NR,
 };
 
+bool GetAppExpelAbility(const std::string &appBundleName);
+
 extern "C" {
     int EnableRtg(bool flag);
     int AddThreadToRtg(int tid, int grpId, int prioType = 0, bool isBlue = false);
diff --git a/interfaces/innerkits/frameintf/rtg_interface.cpp b/interfaces/innerkits/frameintf/rtg_interface.cpp
index d35684d..3677b6f 100644
--- a/interfaces/innerkits/frameintf/rtg_interface.cpp
+++ b/interfaces/innerkits/frameintf/rtg_interface.cpp
@@ -382,5 +382,10 @@ int GetRtgEnable()
     }
     return ret;
 }
+
+bool GetAppExpelAbility(const std::string &appBundleName)
+{
+    return false;
+}
 }  // namespace RME
 }  // namespace OHOS