diff --git a/lib/Condorcet/Condorcet.php b/lib/Condorcet/Condorcet.php
index <HASH>..<HASH> 100644
--- a/lib/Condorcet/Condorcet.php
+++ b/lib/Condorcet/Condorcet.php
@@ -739,9 +739,10 @@ class Condorcet
 			$vote_r['tag'][0] = $this->_nextVoteTag++ ;
 
 			// Vote identifiant
+			$tag = $this->tagsConvert($tag);
 			if ($tag !== null)
 			{
-				$vote_r['tag'] = array_merge($vote_r['tag'], $this->tagsConvert($tag)) ;
+				$vote_r['tag'] = array_merge($vote_r['tag'], $tag) ;
 			}
Bugfix with custom tag from last commit