win32ss/user/ntuser/scrollex.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/win32ss/user/ntuser/scrollex.c b/win32ss/user/ntuser/scrollex.c
index c344cec947..3af3585e44 100644
--- a/win32ss/user/ntuser/scrollex.c
+++ b/win32ss/user/ntuser/scrollex.c
@@ -384,6 +384,9 @@ IntScrollWindowEx(
       {
          rcChild = Child->rcWindow;
          RECTL_vOffsetRect(&rcChild, -ClientOrigin.x, -ClientOrigin.y);
+         /* Adjust window positions */
+         RECTL_vOffsetRect(&Child->rcWindow, dx, dy);
+         RECTL_vOffsetRect(&Child->rcClient, dx, dy);
 
          if (!prcScroll || RECTL_bIntersectRect(&rcDummy, &rcChild, &rcScroll))
          {