diff --git a/hooks/subjects.pl b/hooks/subjects.pl
index c9c2bab..a94380e 100755
--- a/hooks/subjects.pl
+++ b/hooks/subjects.pl
@@ -208,7 +208,7 @@ sub tag_project
     else
     {
 	# Is the long tag existing
-	qx(git tag | egrep "^$long_tag$");
+	qx(git tag | egrep "^$long_tag\$");
 	if ($?) {
 	    log ERROR, "Tag long correspondant introuvable : $long_tag.";
 	}