diff --git a/apps/contacts/js/contacts.js b/apps/contacts/js/contacts.js
index b2678e8c52..6f34a42a73 100644
--- a/apps/contacts/js/contacts.js
+++ b/apps/contacts/js/contacts.js
@@ -254,12 +254,12 @@ Contacts={
 					});
 				}
 			},
-			do_export:function() {
+			doExport:function() {
 				document.location.href = OC.linkTo('contacts', 'export.php') + '?contactid=' + this.id;
 				//$.get(OC.linkTo('contacts', 'export.php'),{'contactid':this.id},function(jsondata){
 				//});
 			},
-			do_import:function(){
+			doImport:function(){
 				Contacts.UI.notImplemented();
 			},
 			add:function(n, fn, aid, isnew){ // add a new contact
@@ -323,7 +323,7 @@ Contacts={
 					}
 				});
 			},
-			do_delete:function() {
+			doDelete:function() {
 				$('#contacts_deletecard').tipsy('hide');
 				OC.dialogs.confirm(t('contacts', 'Are you sure you want to delete this contact?'), t('contacts', 'Warning'), function(answer) {
 					if(answer == true) {
@@ -1264,7 +1264,7 @@ Contacts={
 					  });
 				}
 			},
-			do_import:function(){
+			doImport:function(){
 				Contacts.UI.notImplemented();
 			},
 			submit:function(button, bookid){
@@ -1364,7 +1364,7 @@ $(document).ready(function(){
 	});
 
 	$('#contacts_deletecard').live('click',function(){
-		Contacts.UI.Card.do_delete();
+		Contacts.UI.Card.doDelete();
 	});
 
 	$('#contacts li').bind('inview', function(event, isInView, visiblePartX, visiblePartY) {
diff --git a/apps/contacts/templates/part.contact.php b/apps/contacts/templates/part.contact.php
index 03d2fad853..ff1f081c4d 100644
--- a/apps/contacts/templates/part.contact.php
+++ b/apps/contacts/templates/part.contact.php
@@ -17,7 +17,7 @@ $id = isset($_['id']) ? $_['id'] : '';
 		<li><a data-type="CATEGORIES"><?php echo $l->t('Categories'); ?></a></li>
 	</ul>
 	</div>
-	<img  onclick="Contacts.UI.Card.do_export();" class="svg action" id="contacts_downloadcard" src="<?php echo image_path('', 'actions/download.svg'); ?>" title="<?php echo $l->t('Download contact');?>" />
+	<img  onclick="Contacts.UI.Card.doExport();" class="svg action" id="contacts_downloadcard" src="<?php echo image_path('', 'actions/download.svg'); ?>" title="<?php echo $l->t('Download contact');?>" />
 	<img class="svg action" id="contacts_deletecard" src="<?php echo image_path('', 'actions/delete.svg'); ?>" title="<?php echo $l->t('Delete contact');?>" />
 	</div>
 
diff --git a/apps/contacts/templates/part.no_contacts.php b/apps/contacts/templates/part.no_contacts.php
index 89b7575293..7024a142ae 100644
--- a/apps/contacts/templates/part.no_contacts.php
+++ b/apps/contacts/templates/part.no_contacts.php
@@ -1,7 +1,7 @@
 <div id="firstrun">
 	<?php echo $l->t('You have no contacts in your list.') ?>
 	<div id="selections">
-		<input type="button" value="<?php echo $l->t('Import contacts') ?>" onclick="Contacts.UI.Addressbooks.do_import()" />
+		<input type="button" value="<?php echo $l->t('Import contacts') ?>" onclick="Contacts.UI.Addressbooks.doImport()" />
 		<input type="button" value="<?php echo $l->t('Add contact') ?>" onclick="Contacts.UI.Card.editNew()" />
 		<input type="button" value="<?php echo $l->t('Edit addressbooks') ?>" onclick="Contacts.UI.Addressbooks.overview()" />
 	</div>