diff --git a/inc/hgl/graph/VK.h b/inc/hgl/graph/VK.h
index d489497f..2bdd52a7 100644
--- a/inc/hgl/graph/VK.h
+++ b/inc/hgl/graph/VK.h
@@ -26,9 +26,8 @@ constexpr size_t VK_DESCRIPTOR_TYPE_RANGE_SIZE=VK_DESCRIPTOR_TYPE_END_RANGE-VK_D
 #endif//VK_DESCRIPTOR_TYPE_RANGE_SIZE
 
 using CharPointerList=hgl::List<const char *>;
-using BindingMapping    =Map<uint32_t,int>;
 
-using BindingMap        =Map<AnsiString, int>;
+using BindingMap        =Map<AnsiString,int>;
 using BindingMapArray   =BindingMap[VK_DESCRIPTOR_TYPE_RANGE_SIZE];
 
 class VulkanInstance;