diff --git a/check_rc_upgrade.sh b/check_rc_upgrade.sh
index 86db86f..ca2ddf9 100755
--- a/check_rc_upgrade.sh
+++ b/check_rc_upgrade.sh
@@ -229,7 +229,7 @@ then
 		if [ $? -eq 0 ]
 		then
 			echo "Execution de la fonction custom after_upgrade() :"
-			after_upgrade
+			after_upgrade "$to"
 			echo "Fin de la fonction after_upgrade()"
 		fi