diff --git a/dlls/d3d8/vertexbuffer.c b/dlls/d3d8/vertexbuffer.c
index 375a550ce73..5ca8318cb25 100644
--- a/dlls/d3d8/vertexbuffer.c
+++ b/dlls/d3d8/vertexbuffer.c
@@ -140,7 +140,7 @@ HRESULT WINAPI IDirect3DVertexBuffer8Impl_GetDesc(LPDIRECT3DVERTEXBUFFER8 iface,
     IDirect3DVertexBuffer8Impl *This = (IDirect3DVertexBuffer8Impl *)iface;
     TRACE("(%p) Relay\n", This);
 
-    return IWineD3DVertexBuffer_GetDesc(This->wineD3DVertexBuffer, pDesc);
+    return IWineD3DVertexBuffer_GetDesc(This->wineD3DVertexBuffer, (WINED3DVERTEXBUFFER_DESC *) pDesc);
 }
 
 const IDirect3DVertexBuffer8Vtbl Direct3DVertexBuffer8_Vtbl =
diff --git a/dlls/d3d9/vertexbuffer.c b/dlls/d3d9/vertexbuffer.c
index d10ab3d8bc8..9c46783decd 100644
--- a/dlls/d3d9/vertexbuffer.c
+++ b/dlls/d3d9/vertexbuffer.c
@@ -129,7 +129,7 @@ HRESULT WINAPI IDirect3DVertexBuffer9Impl_Unlock(LPDIRECT3DVERTEXBUFFER9 iface)
 HRESULT WINAPI IDirect3DVertexBuffer9Impl_GetDesc(LPDIRECT3DVERTEXBUFFER9 iface, D3DVERTEXBUFFER_DESC* pDesc) {
     IDirect3DVertexBuffer9Impl *This = (IDirect3DVertexBuffer9Impl *)iface;
     TRACE("(%p) Relay\n", This);
-    return IWineD3DVertexBuffer_GetDesc(This->wineD3DVertexBuffer, pDesc);
+    return IWineD3DVertexBuffer_GetDesc(This->wineD3DVertexBuffer, (WINED3DVERTEXBUFFER_DESC *) pDesc);
 }
 
 const IDirect3DVertexBuffer9Vtbl Direct3DVertexBuffer9_Vtbl =
diff --git a/dlls/wined3d/vertexbuffer.c b/dlls/wined3d/vertexbuffer.c
index 2a6719c1752..607338ab508 100644
--- a/dlls/wined3d/vertexbuffer.c
+++ b/dlls/wined3d/vertexbuffer.c
@@ -116,7 +116,7 @@ HRESULT  WINAPI        IWineD3DVertexBufferImpl_Unlock(IWineD3DVertexBuffer *ifa
     TRACE("(%p) : stub\n", This);
     return D3D_OK;
 }
-HRESULT  WINAPI        IWineD3DVertexBufferImpl_GetDesc(IWineD3DVertexBuffer *iface, D3DVERTEXBUFFER_DESC *pDesc) {
+HRESULT  WINAPI        IWineD3DVertexBufferImpl_GetDesc(IWineD3DVertexBuffer *iface, WINED3DVERTEXBUFFER_DESC *pDesc) {
     IWineD3DVertexBufferImpl *This = (IWineD3DVertexBufferImpl *)iface;
 
     TRACE("(%p)\n", This);
diff --git a/include/wine/wined3d_interface.h b/include/wine/wined3d_interface.h
index d15dfce5ac0..77392258168 100644
--- a/include/wine/wined3d_interface.h
+++ b/include/wine/wined3d_interface.h
@@ -634,7 +634,7 @@ DECLARE_INTERFACE_(IWineD3DVertexBuffer,IWineD3DResource)
     /*** IWineD3DVertexBuffer methods ***/
     STDMETHOD(Lock)(THIS_ UINT  OffsetToLock, UINT  SizeToLock, BYTE ** ppbData, DWORD  Flags) PURE;
     STDMETHOD(Unlock)(THIS) PURE;
-    STDMETHOD(GetDesc)(THIS_ D3DVERTEXBUFFER_DESC  * pDesc) PURE;
+    STDMETHOD(GetDesc)(THIS_ WINED3DVERTEXBUFFER_DESC  * pDesc) PURE;
 };
 #undef INTERFACE
 
diff --git a/include/wine/wined3d_types.h b/include/wine/wined3d_types.h
index a764a0dd0f9..6b8a55864b0 100644
--- a/include/wine/wined3d_types.h
+++ b/include/wine/wined3d_types.h
@@ -601,6 +601,15 @@ typedef struct WINED3DDEVINFO_VCACHE {
     DWORD         MagicNumber; 
 } WINED3DDEVINFO_VCACHE;
 
+typedef struct _WINED3DVERTEXBUFFER_DESC {
+    WINED3DFORMAT           Format;
+    WINED3DRESOURCETYPE     Type;
+    DWORD                   Usage;
+    D3DPOOL                 Pool;
+    UINT                    Size;
+    DWORD                   FVF;
+} WINED3DVERTEXBUFFER_DESC;
+
 /*
  * The wined3dcaps structure
  */