diff --git a/doomcc/thumb.py b/doomcc/thumb.py
index 5ee8265..6138278 100644
--- a/doomcc/thumb.py
+++ b/doomcc/thumb.py
@@ -7,7 +7,7 @@ import wand.image
 class Thumb(doomcc.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("--index", nargs="?", const="none", default="")
         parser.add_argument("--noov", action="store_true")
         return parser
 
@@ -28,11 +28,20 @@ class Thumb(doomcc.doom_base.WadMap):
                     mdi.border(tc, 5, 5)
                     bi.composite(mdi, gravity="north_west")
 
-            if parsed_args.index:
+            if parsed_args.index != "":
                 with wand.image.Image(
                     filename=self.fabricate.joinpath("doomed_index.png")
                 ) as di:
                     di.border(tc, 1, 1)
                     bi.composite(di, gravity="north_east")
 
+                    if parsed_args.index != "none":
+                        ird = self._config.get("index_rating", {})
+                        if parsed_args.index in ird:
+                            with wand.image.Image(
+                                filename=self.fabricate.joinpath(self.fabricate.joinpath(ird[parsed_args.index]))) as ri:
+                                ri.border(tc, 1, 1)
+                                bi.composite(ri, top=di.height+5, left=int(bi.width-ri.width-(di.width-ri.width)/2))
+                            
+
             bi.save(filename=self.thumb_path())