diff --git a/addons/arsenal/XEH_preInit.sqf b/addons/arsenal/XEH_preInit.sqf
index 04d8cbb124..deb6935c6e 100644
--- a/addons/arsenal/XEH_preInit.sqf
+++ b/addons/arsenal/XEH_preInit.sqf
@@ -62,11 +62,13 @@ call FUNC(compileStats);
 
 // compatibility with CBA scripted 2d optics framework
 [QGVAR(displayOpened), {
-    "cba_2doptics_arsenalOpened" call CBA_fnc_localEvent;
+    "cba_optics_arsenalOpened" call CBA_fnc_localEvent;
+    "cba_disposable_arsenalOpened" call CBA_fnc_localEvent;
 }] call CBA_fnc_addEventHandler;
 
 [QGVAR(displayClosed), {
-    "cba_2doptics_arsenalClosed" call CBA_fnc_localEvent;
+    "cba_optics_arsenalClosed" call CBA_fnc_localEvent;
+    "cba_disposable_arsenalClosed" call CBA_fnc_localEvent;
 }] call CBA_fnc_addEventHandler;
 
 ADDON = true;