diff --git a/include/d3d10shader.h b/include/d3d10shader.h
index 658db0273c1..d8a9c5f6954 100644
--- a/include/d3d10shader.h
+++ b/include/d3d10shader.h
@@ -102,14 +102,6 @@ typedef enum D3D10_NAME
     D3D10_NAME_DEPTH = 65,
 } D3D10_NAME;
 
-typedef enum D3D10_REGISTER_COMPONENT_TYPE
-{
-    D3D10_REGISTER_COMPONENT_UNKNOWN = 0,
-    D3D10_REGISTER_COMPONENT_UINT32 = 1,
-    D3D10_REGISTER_COMPONENT_SINT32 = 2,
-    D3D10_REGISTER_COMPONENT_FLOAT32 = 3,
-} D3D10_REGISTER_COMPONENT_TYPE;
-
 /* These are defined as version-neutral in d3dcommon.h */
 typedef D3D_SHADER_MACRO D3D10_SHADER_MACRO;
 typedef D3D_SHADER_MACRO *LPD3D10_SHADER_MACRO;
@@ -120,6 +112,8 @@ typedef D3D_SHADER_VARIABLE_CLASS *LPD3D10_SHADER_VARIABLE_CLASS;
 typedef D3D_CBUFFER_TYPE D3D10_CBUFFER_TYPE;
 typedef D3D_CBUFFER_TYPE *LPD3D10_CBUFFER_TYPE;
 
+typedef D3D_REGISTER_COMPONENT_TYPE D3D10_REGISTER_COMPONENT_TYPE;
+
 typedef D3D_INCLUDE_TYPE D3D10_INCLUDE_TYPE;
 typedef ID3DInclude ID3D10Include;
 typedef ID3DInclude *LPD3D10INCLUDE;
diff --git a/include/d3dcommon.idl b/include/d3dcommon.idl
index b68eb366ed8..d34312091d7 100644
--- a/include/d3dcommon.idl
+++ b/include/d3dcommon.idl
@@ -151,3 +151,15 @@ typedef enum D3D_SRV_DIMENSION
     D3D11_SRV_DIMENSION_TEXTURECUBEARRAY,
     D3D11_SRV_DIMENSION_BUFFEREX,
 } D3D_SRV_DIMENSION;
+
+typedef enum D3D_REGISTER_COMPONENT_TYPE
+{
+    D3D_REGISTER_COMPONENT_UNKNOWN,
+    D3D_REGISTER_COMPONENT_UINT32,
+    D3D_REGISTER_COMPONENT_SINT32,
+    D3D_REGISTER_COMPONENT_FLOAT32,
+    D3D10_REGISTER_COMPONENT_UNKNOWN = 0,
+    D3D10_REGISTER_COMPONENT_UINT32,
+    D3D10_REGISTER_COMPONENT_SINT32,
+    D3D10_REGISTER_COMPONENT_FLOAT32,
+} D3D_REGISTER_COMPONENT_TYPE;