diff --git a/include/I_Model.h b/include/I_Model.h
index 425af8f..33c5ea1 100644
--- a/include/I_Model.h
+++ b/include/I_Model.h
@@ -7,7 +7,8 @@ class I_Model
 {
     public:
         virtual void render(VkCommandBuffer commandBuffer) = 0;
-    
+    protected:
+        virtual void bindBuffers(VkCommandBuffer commandBuffer) = 0;
 };
 
 #endif // I_MODEL_H
\ No newline at end of file