diff --git a/reactos/include/ddk/ddrawint.h b/reactos/include/ddk/ddrawint.h
index 246765708cd..f6307629277 100644
--- a/reactos/include/ddk/ddrawint.h
+++ b/reactos/include/ddk/ddrawint.h
@@ -1129,9 +1129,13 @@ typedef struct
 	// Output:
 	DWORD   dwActualSize;
 	HRESULT ddRVal;
+	ULONG_PTR  dwContext;
 } DD_GETDRIVERINFODATA, *PDD_GETDRIVERINFODATA;
 typedef DWORD (STDCALL *PDD_GETDRIVERINFO)(PDD_GETDRIVERINFODATA);
 
+
+
+
 /************************************************************************/
 /* Driver info structures                                               */
 /************************************************************************/
@@ -1203,6 +1207,7 @@ typedef struct
 	PDD_D3DBUFCALLBACKS lpD3DBufCallbacks;
 } DD_HALINFO, *PDD_HALINFO;
 
+
 DEFINE_GUID(GUID_NonLocalVidMemCaps, 0x86C4FA80, 0x8D84, 0x11D0, 0x94, 0xE8, 0x00, 0xC0, 0x4F, 0xC3, 0x41, 0x37);
 
 typedef struct
@@ -1228,6 +1233,8 @@ typedef struct
 	} ddsExtendedHeapRestrictions[1];
 } DD_MORESURFACECAPS, *PDD_MORESURFACECAPS;
 
+
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif