diff --git a/dlls/user32/controls.h b/dlls/user32/controls.h
index 065daeb3a98..66d66596a1e 100644
--- a/dlls/user32/controls.h
+++ b/dlls/user32/controls.h
@@ -179,8 +179,6 @@ extern void NC_GetSysPopupPos( HWND hwnd, RECT* rect ) DECLSPEC_HIDDEN;
 /* scrollbar */
 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior ) DECLSPEC_HIDDEN;
 extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt ) DECLSPEC_HIDDEN;
-extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
-                                int hMin, int hMax, int hPos ) DECLSPEC_HIDDEN;
 
 /* combo box */
 
diff --git a/dlls/user32/scroll.c b/dlls/user32/scroll.c
index fd73bf458ef..6e6bc37bfc8 100644
--- a/dlls/user32/scroll.c
+++ b/dlls/user32/scroll.c
@@ -1918,32 +1918,6 @@ BOOL WINAPI SetScrollRange(HWND hwnd, INT nBar, INT minVal, INT maxVal, BOOL bRe
 }
 
 
-/*************************************************************************
- *	     SCROLL_SetNCSbState
- *
- * Updates both scrollbars at the same time. Used by MDI CalcChildScroll().
- */
-INT SCROLL_SetNCSbState(HWND hwnd, int vMin, int vMax, int vPos,
-                        int hMin, int hMax, int hPos)
-{
-    SCROLLINFO vInfo, hInfo;
-
-    vInfo.cbSize = hInfo.cbSize = sizeof(SCROLLINFO);
-    vInfo.nMin   = vMin;
-    vInfo.nMax   = vMax;
-    vInfo.nPos   = vPos;
-    hInfo.nMin   = hMin;
-    hInfo.nMax   = hMax;
-    hInfo.nPos   = hPos;
-    vInfo.fMask  = hInfo.fMask = SIF_RANGE | SIF_POS;
-
-    SCROLL_SetScrollInfo( hwnd, SB_VERT, &vInfo, TRUE );
-    SCROLL_SetScrollInfo( hwnd, SB_HORZ, &hInfo, TRUE );
-
-    return 0;
-}
-
-
 /*************************************************************************
  *           GetScrollRange   (USER32.@)
  *