diff --git a/UI/PreferencesUI/UIxJSONPreferences.m b/UI/PreferencesUI/UIxJSONPreferences.m
index b1c6af7a9..f33797ca2 100644
--- a/UI/PreferencesUI/UIxJSONPreferences.m
+++ b/UI/PreferencesUI/UIxJSONPreferences.m
@@ -66,6 +66,12 @@
   if (![[defaults source] objectForKey: @"SOGoLongDateFormat"])
     [[defaults source] setObject: @"default"  forKey: @"SOGoLongDateFormat"];
 
+  if (![[defaults source] objectForKey: @"SOGoFirstWeekOfYear"])
+    [[defaults source] setObject: [defaults firstWeekOfYear] forKey: @"SOGoFirstWeekOfYear"];
+  
+  if (![[defaults source] objectForKey: @"SOGoSelectedAddressBook"])
+    [[defaults source] setObject: @"personal" forKey: @"SOGoSelectedAddressBook"];
+  
   // Populate default calendar categories, based on the user's preferred language
   if (![defaults calendarCategories])
     {
diff --git a/UI/Templates/PreferencesUI/UIxPreferences.wox b/UI/Templates/PreferencesUI/UIxPreferences.wox
index 52f65ea41..1d4d08504 100644
--- a/UI/Templates/PreferencesUI/UIxPreferences.wox
+++ b/UI/Templates/PreferencesUI/UIxPreferences.wox
@@ -318,7 +318,7 @@
                   <div>
                     <md-select ng-model="preferences.defaults.SOGoFirstWeekOfYear">
                       <var:foreach list="firstWeekList" item="item">
-                        <md-option var:ng-value="item">
+                        <md-option var:value="item">
                           <var:string value="itemFirstWeekText"/>
                         </md-option>
                       </var:foreach>