diff --git a/code/nel/src/gui/widget_manager.cpp b/code/nel/src/gui/widget_manager.cpp
index 37a115965..f866594c9 100644
--- a/code/nel/src/gui/widget_manager.cpp
+++ b/code/nel/src/gui/widget_manager.cpp
@@ -1258,7 +1258,7 @@ namespace NLGUI
 			getWindowForActiveMasterGroup(newCtrl->getContextHelpWindowName());
 
 		uint32 _ScreenH, _ScreenW;
-		CViewRenderer::getInstance()->getScreenSize( _ScreenH, _ScreenW );
+		CViewRenderer::getInstance()->getScreenSize( _ScreenW, _ScreenH );
 
 		if(ttPosRef==Hotspot_TTAuto || ttParentRef==Hotspot_TTAuto)
 		{