diff --git a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Control.java b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Control.java
index 92dbf4bc9e..36ee200967 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Control.java	
+++ b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Control.java	
@@ -6161,9 +6161,7 @@ int getSystemMetrics(int nIndex) {
 }
 
 boolean adjustWindowRectEx(RECT lpRect, int dwStyle, boolean bMenu, int dwExStyle) {
-	Shell shell = getShell();
-	int zoom = shell != null ? shell.getZoom() : nativeZoom;
-	return OS.AdjustWindowRectExForDpi (lpRect, dwStyle, bMenu, dwExStyle, DPIUtil.mapZoomToDPI(zoom));
+	return OS.AdjustWindowRectExForDpi (lpRect, dwStyle, bMenu, dwExStyle, DPIUtil.mapZoomToDPI(getShellZoom()));
 }
 
 private static void resizeFont(Control control, int newZoom) {