diff --git a/source/duke3d/src/startosx.game.mm b/source/duke3d/src/startosx.game.mm
index 24f5e52d3..6994e6c2f 100644
--- a/source/duke3d/src/startosx.game.mm
+++ b/source/duke3d/src/startosx.game.mm
@@ -684,7 +684,7 @@ int startwin_run(void)
     settings.xdim3d = ud.setup.xdim;
     settings.ydim3d = ud.setup.ydim;
     settings.bpp3d = ud.setup.bpp;
-    settings.forcesetup = ud.setup.forcesetup.
+    settings.forcesetup = ud.setup.forcesetup;
     settings.grp = g_selectedGrp;
 
     [startwin setupRunMode];