diff --git a/apis/AppManager/IAppManager.h b/apis/AppManager/IAppManager.h
index ea343ea1..b8f88573 100644
--- a/apis/AppManager/IAppManager.h
+++ b/apis/AppManager/IAppManager.h
@@ -27,17 +27,17 @@ namespace Exchange {
 #ifndef RUNTIME_CONFIG
 struct RuntimeConfig
 {
-    bool dial;
-    bool wanLanAccess;
-    bool thunder;
-    int32_t systemMemoryLimit;
-    int32_t gpuMemoryLimit;
+    bool dial = false;
+    bool wanLanAccess = false;
+    bool thunder = false;
+    int32_t systemMemoryLimit = 0;
+    int32_t gpuMemoryLimit = 0;
     std::string envVariables;
-    uint32_t userId;
-    uint32_t groupId;
-    uint32_t dataImageSize;
+    uint32_t userId = 0;
+    uint32_t groupId = 0;
+    uint32_t dataImageSize = 0;
 
-    bool resourceManagerClientEnabled;
+    bool resourceManagerClientEnabled =false;
     std::string dialId;
     std::string command;
     std::string appType;
@@ -45,13 +45,13 @@ struct RuntimeConfig
     std::string runtimePath;
 
     std::string logFilePath;
-    uint32_t logFileMaxSize;
+    uint32_t logFileMaxSize = 0;
     std::string logLevels;          //json array of strings
-    bool mapi;
+    bool mapi = false;
     std::string fkpsFiles;          //json array of strings
 
     std::string fireboltVersion;
-    bool enableDebugger;
+    bool enableDebugger = false;
     string unpackedPath;
 };
 #define RUNTIME_CONFIG