diff --git a/src/invidious/routes/channels.cr b/src/invidious/routes/channels.cr
index 23eeeeb8d..25348e7d8 100644
--- a/src/invidious/routes/channels.cr
+++ b/src/invidious/routes/channels.cr
@@ -338,7 +338,7 @@ module Invidious::Routes::Channels
   def self.potential_brand_redirect(env)
     # Check for known tab in url before trying to brand_redirect (avoids unneeded request to YouTube)
 
-    selected_tab = env.params.url["tab"]?
+    selected_tab = env.params.url["tab"]?.try &.downcase
 
     if KNOWN_TABS.includes? selected_tab
       brand_redirect(env)
@@ -369,7 +369,7 @@ module Invidious::Routes::Channels
       return error_template(404, I18n.translate(locale, "This channel does not exist."))
     end
 
-    selected_tab = env.params.url["tab"]?
+    selected_tab = env.params.url["tab"]?.try &.downcase
 
     if KNOWN_TABS.includes? selected_tab
       url = "/channel/#{ucid}/#{selected_tab}"