diff --git a/dcc/thumb.py b/dcc/thumb.py
index d5faf15..01a0c39 100644
--- a/dcc/thumb.py
+++ b/dcc/thumb.py
@@ -8,12 +8,13 @@ class Thumb(dcc.doom_base.WadMap):
     def get_parser(self, prog_name):
         parser = super().get_parser(prog_name)
         parser.add_argument("--index", action="store_true")
+        parser.add_argument("--noov", action="store_true")
         return parser
 
     def take_action(self, parsed_args):
         base = self.base_thumb_path()
         text = self.text_thumb_path()
-        overlay = self.thumnail_overlay_path()
+        overlay = self.thumb_overlay_path()
         with (
             wand.image.Image(filename=base) as bi,
             wand.color.Color("transparent") as tc
@@ -22,9 +23,10 @@ class Thumb(dcc.doom_base.WadMap):
                 ti.border(tc, 5, 5)
                 bi.composite(ti, gravity="south_west")
 
-            with wand.image.Image(filename=overlay) as mdi:
-                mdi.border(tc, 5, 5)
-                bi.composite(mdi, gravity="north_west")
+            if not parsed_args.noov:
+                with wand.image.Image(filename=overlay) as mdi:
+                    mdi.border(tc, 5, 5)
+                    bi.composite(mdi, gravity="north_west")
 
             if parsed_args.index:
                 with wand.image.Image(