diff --git a/MMDrawerController/MMDrawerController.m b/MMDrawerController/MMDrawerController.m
index 5b5a393d..6eeb3fc7 100644
--- a/MMDrawerController/MMDrawerController.m
+++ b/MMDrawerController/MMDrawerController.m
@@ -217,15 +217,15 @@ - (void)decodeRestorableStateWithCoder:(NSCoder *)coder{
 
     [super decodeRestorableStateWithCoder:coder];
     
-    if ((controller = [coder decodeObjectForKey:MMDrawerLeftDrawerKey])){
-        self.leftDrawerViewController = [coder decodeObjectForKey:MMDrawerLeftDrawerKey];
+    if ((!self.leftDrawerViewController)&&(controller = [coder decodeObjectForKey:MMDrawerLeftDrawerKey])){
+        self.leftDrawerViewController = controller;
     }
-
-    if ((controller = [coder decodeObjectForKey:MMDrawerRightDrawerKey])){
+    
+    if ((!self.rightDrawerViewController)&&(controller = [coder decodeObjectForKey:MMDrawerRightDrawerKey])){
         self.rightDrawerViewController = controller;
     }
 
-    if ((controller = [coder decodeObjectForKey:MMDrawerCenterKey])){
+    if ((!self.centerViewController)&&(controller = [coder decodeObjectForKey:MMDrawerCenterKey])){
         self.centerViewController = controller;
     }