diff --git a/reactos/subsystems/win32/win32k/include/intgdi.h b/reactos/subsystems/win32/win32k/include/intgdi.h
index fc6c2dc9594..414d825493a 100644
--- a/reactos/subsystems/win32/win32k/include/intgdi.h
+++ b/reactos/subsystems/win32/win32k/include/intgdi.h
@@ -132,6 +132,11 @@ int FASTCALL
 IntGdiGetClipBox(HDC    hDC,
 			     LPRECT rc);
 
+INT
+STDCALL
+IntGdiSelectVisRgn(HDC hdc,
+                     HRGN hrgn);
+
 HRGN FASTCALL REGION_CropRgn(HRGN hDst, HRGN hSrc, const PRECT lpRect, PPOINT lpPt);
 void FASTCALL REGION_UnionRectWithRegion(const RECT *rect, ROSRGNDATA *rgn);
 INT FASTCALL UnsafeIntGetRgnBox(PROSRGNDATA Rgn, LPRECT pRect);
diff --git a/reactos/subsystems/win32/win32k/ntuser/windc.c b/reactos/subsystems/win32/win32k/ntuser/windc.c
index d8b4c32d732..b1f26d73ace 100644
--- a/reactos/subsystems/win32/win32k/ntuser/windc.c
+++ b/reactos/subsystems/win32/win32k/ntuser/windc.c
@@ -337,7 +337,7 @@ noparent:
    }
 
    Dce->DCXFlags &= ~DCX_DCEDIRTY;
-   NtGdiSelectVisRgn(Dce->hDC, hRgnVisible);
+   IntGdiSelectVisRgn(Dce->hDC, hRgnVisible);
 
    if (Window != NULL)
    {
diff --git a/reactos/subsystems/win32/win32k/objects/cliprgn.c b/reactos/subsystems/win32/win32k/objects/cliprgn.c
index 2f8d880e113..f6e7778fdd2 100644
--- a/reactos/subsystems/win32/win32k/objects/cliprgn.c
+++ b/reactos/subsystems/win32/win32k/objects/cliprgn.c
@@ -60,7 +60,7 @@ CLIPPING_UpdateGCRegion(DC* Dc)
 }
 
 INT STDCALL
-NtGdiSelectVisRgn(HDC hdc, HRGN hrgn)
+IntGdiSelectVisRgn(HDC hdc, HRGN hrgn)
 {
   int retval;
   DC *dc;
diff --git a/reactos/subsystems/win32/win32k/objects/dc.c b/reactos/subsystems/win32/win32k/objects/dc.c
index e40b47bfc57..5a1d94afb0b 100644
--- a/reactos/subsystems/win32/win32k/objects/dc.c
+++ b/reactos/subsystems/win32/win32k/objects/dc.c
@@ -257,7 +257,7 @@ NtGdiCreateCompatibleDC(HDC hDC)
     }
 
   hVisRgn = NtGdiCreateRectRgn(0, 0, 1, 1);
-  NtGdiSelectVisRgn(hNewDC, hVisRgn);
+  IntGdiSelectVisRgn(hNewDC, hVisRgn);
   NtGdiDeleteObject(hVisRgn);
 
   DC_InitDC(hNewDC);
@@ -914,7 +914,7 @@ IntGdiCreateDC(PUNICODE_STRING Driver,
 
     hVisRgn = NtGdiCreateRectRgn(0, 0, NewDC->GDIInfo->ulHorzRes,
                                  NewDC->GDIInfo->ulVertRes);
-    NtGdiSelectVisRgn(hNewDC, hVisRgn);
+    IntGdiSelectVisRgn(hNewDC, hVisRgn);
     NtGdiDeleteObject(hVisRgn);
 
     /*  Initialize the DC state  */
@@ -2044,7 +2044,7 @@ NtGdiSelectObject(HDC  hDC, HGDIOBJ  hGDIObj)
       DC_UnlockDc ( dc );
       hVisRgn = NtGdiCreateRectRgn ( 0, 0, pb->SurfObj.sizlBitmap.cx, pb->SurfObj.sizlBitmap.cy );
       BITMAPOBJ_UnlockBitmap( pb );
-      NtGdiSelectVisRgn ( hDC, hVisRgn );
+      IntGdiSelectVisRgn ( hDC, hVisRgn );
       NtGdiDeleteObject ( hVisRgn );
 
       return objOrg;