diff --git a/apps/openmw/mwscript/miscextensions.cpp b/apps/openmw/mwscript/miscextensions.cpp
index 1cc1b25e4..20724cd23 100644
--- a/apps/openmw/mwscript/miscextensions.cpp
+++ b/apps/openmw/mwscript/miscextensions.cpp
@@ -1007,7 +1007,7 @@ namespace MWScript
 
                 virtual void execute (Interpreter::Runtime &runtime)
                 {
-                    runtime.push (MWBase::Environment::get().getWindowManager()->getMode() == MWGui::GM_Jail);
+                    runtime.push (MWBase::Environment::get().getWindowManager()->containsMode(MWGui::GM_Jail));
                 }
         };