diff --git a/check_process b/check_process
index 3e758c2..4152b6e 100644
--- a/check_process
+++ b/check_process
@@ -13,8 +13,6 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		# 2.0~ynh3
-		upgrade=1	from_commit=1d375c45011ad5ab92c038120c7275580479fbc6
 		# 2.0~ynh5
 		upgrade=1	from_commit=d83328c3e0d7dbbc317ded2924ac08ba3cc51d3e
 		backup_restore=1
@@ -24,7 +22,3 @@
 ;;; Options
 Email=
 Notification=none
-;;; Upgrade options
-	; commit=1d375c45011ad5ab92c038120c7275580479fbc6
-		name=2.0~ynh3
-		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&password=pass&public_site=Yes&
diff --git a/scripts/upgrade b/scripts/upgrade
index 67ba336..0d3fbef 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -107,10 +107,7 @@ then
 	ynh_add_config --template="../conf/index_source.php" --destination="$final_path/www/index.php"
 	ynh_secure_remove --file="$final_path/www/admin.php"
 
-	test -e $final_path/www/lib
-	if [[ ! $? -eq 0 ]]; then
-		ln -s $final_path/lib $final_path/www/lib
-	fi
+	ln -s $final_path/lib $final_path/www/lib
 fi
 
 chmod 750 "$final_path"