diff --git a/source/libublsettingsui-gtk3.c b/source/libublsettingsui-gtk3.c
index 584fc3d..9649884 100644
--- a/source/libublsettingsui-gtk3.c
+++ b/source/libublsettingsui-gtk3.c
@@ -480,6 +480,12 @@ int yon_confirmation_dialog_call(GtkWidget *self,dialog_confirmation_data *data)
     return resp;
 }
 
+void yon_debug_output(char*text){
+    if (template_config->debug_mode){
+        printf("%s\n",text);
+    }
+}
+
 // standard functions
 
 int yon_ubl_connect_config(_template_config *config){
diff --git a/source/libublsettingsui-gtk3.h b/source/libublsettingsui-gtk3.h
index f4c7486..f36cfe0 100644
--- a/source/libublsettingsui-gtk3.h
+++ b/source/libublsettingsui-gtk3.h
@@ -250,6 +250,8 @@ template_saving_window *yon_save_proceed(char *path,YON_CONFIG_TYPE type, ...);
 */
 void yon_open_browser(GtkWidget *self, char *link);
 
+void yon_debug_output(char*text);
+
 /**yon_ubl_connect_config(_template_config *config)
  * [EN]
  *