diff --git a/inc/hgl/graph/RenderList.h b/inc/hgl/graph/RenderList.h
index 50cef763..572154a9 100644
--- a/inc/hgl/graph/RenderList.h
+++ b/inc/hgl/graph/RenderList.h
@@ -39,7 +39,7 @@ namespace hgl
             MVPArrayBuffer *mvp_array;
             List<Renderable *> ri_list;
 
-            VkDescriptorSet ds_list[(size_t)DescriptorSetType::RANGE_SIZE];
+            VkDescriptorSet ds_list[DESCRIPTOR_SET_TYPE_COUNT];
             DescriptorSet *renderable_desc_sets;
 
             uint32_t ubo_offset;
@@ -54,7 +54,7 @@ namespace hgl
         private:
 
             Pipeline *          last_pipeline;
-            MaterialParameters *last_mp[(size_t)DescriptorSetType::RANGE_SIZE];
+            MaterialParameters *last_mp[DESCRIPTOR_SET_TYPE_COUNT];
             uint32_t            last_vbo;
 
             void Render(Renderable *);
@@ -67,7 +67,7 @@ namespace hgl
             virtual bool Expend(const CameraInfo &,SceneNode *);
 
             virtual bool Render(RenderCmdBuffer *);
-        };//class RenderList        
+        };//class RenderList
     }//namespace graph
 }//namespace hgl
 #endif//HGL_GRAPH_RENDER_LIST_INCLUDE
diff --git a/src/SceneGraph/Vulkan/VKCommandBufferRender.cpp b/src/SceneGraph/Vulkan/VKCommandBufferRender.cpp
index a33e6b6b..dbec59ef 100644
--- a/src/SceneGraph/Vulkan/VKCommandBufferRender.cpp
+++ b/src/SceneGraph/Vulkan/VKCommandBufferRender.cpp
@@ -112,7 +112,7 @@ bool RenderCmdBuffer::BindDescriptorSets(Renderable *ri)
         uint32_t count=0;
 
         MaterialParameters *mp;
-        VkDescriptorSet ds[(size_t)DescriptorSetType::RANGE_SIZE];
+        VkDescriptorSet ds[DESCRIPTOR_SET_TYPE_COUNT];
 
         ENUM_CLASS_FOR(DescriptorSetType,int,i)
         {