diff --git a/vulkan/vImage.pas b/vulkan/vImage.pas
index bb8d996a..8a79a9a9 100644
--- a/vulkan/vImage.pas
+++ b/vulkan/vImage.pas
@@ -233,6 +233,7 @@ begin
   VK_FORMAT_A2R10G10B10_UNORM_PACK32:Result:=4;
   VK_FORMAT_A2B10G10R10_UNORM_PACK32:Result:=4;
 
+  VK_FORMAT_B10G11R11_UFLOAT_PACK32 :Result:=4;
 
   //stencil
   VK_FORMAT_S8_UINT              :Result:=1;