diff --git a/addons/interaction/CfgVehicles.hpp b/addons/interaction/CfgVehicles.hpp
index de80f3e1e1f..cbf2d39f67e 100644
--- a/addons/interaction/CfgVehicles.hpp
+++ b/addons/interaction/CfgVehicles.hpp
@@ -628,7 +628,7 @@ class CfgVehicles {
                 condition = "true";
                 class ACE_OpenBox {
                     displayName = CSTRING(OpenBox);
-                    condition = QUOTE((alive _target) && {(getNumber (configOf _target >> 'disableInventory')) == 0});
+                    condition = QUOTE(alive _target && {!lockedInventory _target} && {getNumber (configOf _target >> 'disableInventory') == 0});
                     statement = QUOTE(_player action [ARR_2(QUOTE(QUOTE(Gear)), _target)]);
                     showDisabled = 0;
                 };