diff --git a/scripts/_common.sh b/scripts/_common.sh
index 67d5a68..3e7bb29 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -79,8 +79,8 @@ ynh_install_apps() {
 ynh_remove_apps() {
     # Declare an array to define the options of this helper.
     local legacy_args=a
-    local -A args_array=([a]=app=)
-    local app
+    local -A args_array=([a]=apps=)
+    local apps
     # Manage arguments with getopts
     ynh_handle_getopts_args "$@"