diff --git a/UI/WebServerResources/js/Common/Dialog.service.js b/UI/WebServerResources/js/Common/Dialog.service.js
index 4544dfaf4..dc290a021 100644
--- a/UI/WebServerResources/js/Common/Dialog.service.js
+++ b/UI/WebServerResources/js/Common/Dialog.service.js
@@ -31,12 +31,12 @@
    * @param {string} content
    * @returns a promise that resolves if the user has clicked on the 'OK' button
    */
-  Dialog.confirm = function(title, content) {
+  Dialog.confirm = function(title, content, options) {
     var confirm = this.$modal.confirm()
         .title(title)
         .content(content)
-        .ok(l('OK'))
-        .cancel(l('Cancel'));
+        .ok((options && options.ok)? options.ok : l('OK'))
+        .cancel((options && options.cancel)? options.cancel : l('Cancel'));
     return this.$modal.show(confirm);
   };
 
diff --git a/UI/WebServerResources/js/Contacts/CardController.js b/UI/WebServerResources/js/Contacts/CardController.js
index feb865458..78a77c51b 100644
--- a/UI/WebServerResources/js/Contacts/CardController.js
+++ b/UI/WebServerResources/js/Contacts/CardController.js
@@ -99,7 +99,8 @@
     }
     function confirmDelete(card) {
       Dialog.confirm(l('Warning'),
-                     l('Are you sure you want to delete the card of %{0}?', card.$fullname()))
+                     l('Are you sure you want to delete the card of %{0}?', card.$fullname()),
+                     {ok: l('Yes'), cancel: l('No')})
         .then(function() {
           // User confirmed the deletion
           card.$delete()