diff --git a/include/d3d10.idl b/include/d3d10.idl
index 4e5292f26b..120f8845a9 100644
--- a/include/d3d10.idl
+++ b/include/d3d10.idl
@@ -676,7 +676,7 @@ typedef struct D3D10_TEX2DMS_SRV {
     UINT UnusedField_NothingToDefine;
 } D3D10_TEX2DMS_SRV;
 
-typedef struct D3D10_TEX2DMS_ARRAY_RTV {
+typedef struct D3D10_TEX2DMS_ARRAY_SRV {
     UINT FirstArraySlice;
     UINT ArraySize;
 } D3D10_TEX2DMS_ARRAY_SRV;
diff --git a/include/vmr9.idl b/include/vmr9.idl
index e5e5fd8b6f..b7f916c2dd 100644
--- a/include/vmr9.idl
+++ b/include/vmr9.idl
@@ -25,7 +25,6 @@ typedef LONGLONG REFERENCE_TIME;
 typedef DWORD D3DFORMAT;
 typedef DWORD D3DPOOL;
 typedef HANDLE HMONITOR;
-typedef HANDLE HDC;
 typedef struct { } AM_MEDIA_TYPE;
 typedef struct { } D3DCOLOR;
 cpp_quote("#endif")