diff --git a/src/Pipeline/SamplerCore.cpp b/src/Pipeline/SamplerCore.cpp
index d091ea5..4268810 100644
--- a/src/Pipeline/SamplerCore.cpp
+++ b/src/Pipeline/SamplerCore.cpp
@@ -1448,13 +1448,13 @@
 			c.y = (c.x << 4) & Short4(0xF000u);
 			c.x = (c.x << 8) & Short4(0xF000u);
 			break;
-		case VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT:
+		case VK_FORMAT_A4R4G4B4_UNORM_PACK16:
 			c.w = (c.x) & Short4(0xF000u);
 			c.z = (c.x << 12) & Short4(0xF000u);
 			c.y = (c.x << 8) & Short4(0xF000u);
 			c.x = (c.x << 4) & Short4(0xF000u);
 			break;
-		case VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT:
+		case VK_FORMAT_A4B4G4R4_UNORM_PACK16:
 			c.w = (c.x) & Short4(0xF000u);
 			c.z = (c.x << 4) & Short4(0xF000u);
 			c.y = (c.x << 8) & Short4(0xF000u);