diff --git a/lib/mastodon/media_cli.rb b/lib/mastodon/media_cli.rb
index 24cc98964..3fe5bf420 100644
--- a/lib/mastodon/media_cli.rb
+++ b/lib/mastodon/media_cli.rb
@@ -143,7 +143,7 @@ module Mastodon
 
             model_name      = path_segments.first.classify
             attachment_name = path_segments[1].singularize
-            record_id       = path_segments[2..-2].join.to_i
+            record_id       = path_segments[2...-2].join.to_i
             file_name       = path_segments.last
             record          = record_map.dig(model_name, record_id)
             attachment      = record&.public_send(attachment_name)
@@ -186,7 +186,7 @@ module Mastodon
           end
 
           model_name      = path_segments.first.classify
-          record_id       = path_segments[2..-2].join.to_i
+          record_id       = path_segments[2...-2].join.to_i
           attachment_name = path_segments[1].singularize
           file_name       = path_segments.last
 
@@ -322,7 +322,7 @@ module Mastodon
       end
 
       model_name = path_segments.first.classify
-      record_id  = path_segments[2..-2].join.to_i
+      record_id  = path_segments[2...-2].join.to_i
 
       unless PRELOAD_MODEL_WHITELIST.include?(model_name)
         say("Cannot find corresponding model: #{model_name}", :red)
@@ -372,7 +372,7 @@ module Mastodon
         next unless [7, 10].include?(segments.size)
 
         model_name = segments.first.classify
-        record_id  = segments[2..-2].join.to_i
+        record_id  = segments[2...-2].join.to_i
 
         next unless PRELOAD_MODEL_WHITELIST.include?(model_name)