diff --git a/reactos/subsystems/win32/win32k/objects/fillshap.c b/reactos/subsystems/win32/win32k/objects/fillshap.c
index 0722acf9a48..c3f85f5637b 100644
--- a/reactos/subsystems/win32/win32k/objects/fillshap.c
+++ b/reactos/subsystems/win32/win32k/objects/fillshap.c
@@ -907,6 +907,8 @@ IntGdiGradientFill(
 
     DitherOrg.x = dc->ptlDCOrig.x;
     DitherOrg.y = dc->ptlDCOrig.y;
+    IntLPtoDP(dc, (LPPOINT)&DitherOrg, 1);
+
     Extent.left += DitherOrg.x;
     Extent.right += DitherOrg.x;
     Extent.top += DitherOrg.y;