diff --git a/language/en/common.php b/language/en/common.php
index 2715d50..84ded62 100644
--- a/language/en/common.php
+++ b/language/en/common.php
@@ -56,8 +56,11 @@
 	'UNMARK_ANSWER'			=> 'Unmark answer',
 	'UNMARK_ANSWER_CONFIRM'	=> 'Are you sure you want to unmark this post as the best answer?',
 
-	'BEST_ANSWER_NOTIFICATION'		=> '%1$s marked your post in topic “%2$s” as the best answer.',
+	'BEST_ANSWER_NOTIFICATION'			=> '%1$s marked your post in topic “%2$s” as the best answer.',
 	'NOT_BEST_ANSWER_NOTIFICATION'		=> '%1$s unmarked your post in topic “%2$s” as the best answer.',
-	'NOTIFICATION_TYPE_BEST_ANSWER' 	=> 'Someone marks your topic reply as the best answer',
+	'NOTIFICATION_TYPE_BEST_ANSWER'		=> 'Someone marks your topic reply as the best answer',
 	'NOTIFICATION_TYPE_NOT_BEST_ANSWER'	=> 'Someone unmarks your topic reply as the best answer',
+		
+	'BUTTON_MARK'	=> 'best answer',
+	'BUTTON_UNMARK'	=> 'Unmark best answer',
 ));