diff --git a/include/dxgibase.h b/include/dxgibase.h
index eb2ba265..69313497 100644
--- a/include/dxgibase.h
+++ b/include/dxgibase.h
@@ -34,23 +34,23 @@ typedef struct DXGI_SAMPLE_DESC
 
 typedef enum DXGI_FORMAT
 {
-    DXGI_FORMAT_UNKNOWN = 0,
-    DXGI_FORMAT_R32G32B32A32_TYPELESS = 1,
-    DXGI_FORMAT_R32G32B32A32_FLOAT = 2,
-    DXGI_FORMAT_R32G32B32A32_UINT = 3,
-    DXGI_FORMAT_R32G32B32A32_SINT = 4,
-    DXGI_FORMAT_R32G32B32_TYPELESS = 5,
-    DXGI_FORMAT_R32G32B32_FLOAT = 6,
+    DXGI_FORMAT_UNKNOWN               = 0x00,
+    DXGI_FORMAT_R32G32B32A32_TYPELESS = 0x01,
+    DXGI_FORMAT_R32G32B32A32_FLOAT    = 0x02,
+    DXGI_FORMAT_R32G32B32A32_UINT     = 0x03,
+    DXGI_FORMAT_R32G32B32A32_SINT     = 0x04,
+    DXGI_FORMAT_R32G32B32_TYPELESS    = 0x05,
+    DXGI_FORMAT_R32G32B32_FLOAT       = 0x06,
 
-    DXGI_FORMAT_R8G8B8A8_TYPELESS = 27,
-    DXGI_FORMAT_R8G8B8A8_UNORM = 28,
+    DXGI_FORMAT_R8G8B8A8_TYPELESS     = 0x1b,
+    DXGI_FORMAT_R8G8B8A8_UNORM        = 0x1c,
 
-    DXGI_FORMAT_R32_FLOAT = 41,
+    DXGI_FORMAT_R32_FLOAT             = 0x29,
 
-    DXGI_FORMAT_B8G8R8A8_UNORM = 87,
-    DXGI_FORMAT_B8G8R8X8_UNORM = 88,
+    DXGI_FORMAT_B8G8R8A8_UNORM        = 0x57,
+    DXGI_FORMAT_B8G8R8X8_UNORM        = 0x58,
 
-    DXGI_FORMAT_FORCE_DWORD = 0xffffffff,
+    DXGI_FORMAT_FORCE_DWORD           = 0xffffffff,
 } DXGI_FORMAT;
 
 #endif  /* __DXGI_BASE_H */