diff --git a/addons/vector/RscInGameUI.hpp b/addons/vector/RscInGameUI.hpp
index 9be7f1ea1c..704dd4838c 100644
--- a/addons/vector/RscInGameUI.hpp
+++ b/addons/vector/RscInGameUI.hpp
@@ -11,8 +11,8 @@ class RscControlsGroup {
 class RscInGameUI {
     class RscUnitInfo;
     class ACE_RscOptics_vector: RscUnitInfo {
-        onLoad = "[""onLoad"",_this,""RscUnitInfo"",'IGUI'] call compile preprocessfilelinenumbers ""A3\ui_f\scripts\initDisplay.sqf""; uiNamespace setVariable ['ACE_dlgVector', _this select 0];";
-        onUnload = "[""onUnload"",_this,""RscUnitInfo"",'IGUI'] call compile preprocessfilelinenumbers ""A3\ui_f\scripts\initDisplay.sqf""";
+        onLoad = "[""onLoad"",_this,""RscUnitInfo"",'IGUI'] call    (uinamespace getvariable 'BIS_fnc_initDisplay'); uiNamespace setVariable ['ACE_dlgVector', _this select 0];";
+        onUnload = "[""onUnload"",_this,""RscUnitInfo"",'IGUI'] call    (uinamespace getvariable 'BIS_fnc_initDisplay')";
         idd = 300;
         controls[] = {"CA_Distance","CA_Heading","CA_OpticsPitch","CA_Elev","CA_OpticsZoom","CA_VisionMode","ACE_ScriptedDisplayControlsGroup"};