diff --git a/source/libublsettingsui-gtk3.c b/source/libublsettingsui-gtk3.c
index e2ce782..5c4b088 100644
--- a/source/libublsettingsui-gtk3.c
+++ b/source/libublsettingsui-gtk3.c
@@ -197,7 +197,7 @@ void on_save_parameters(GtkWidget *self, template_saving_window *window){
     FILE *file = popen(final_command,"r");
     int file_save;
     config_str file_return = yon_config_load_file(file,&file_save);
-    yon_char_parsed_append(file_return,&file_save,final_command);
+    file_return = yon_char_parsed_append(file_return,&file_save,final_command);
     if (save_success_function)
     {
         save_success_function(save_success_argument,file_return,file_save);