diff --git a/app/models/instance_info.rb b/app/models/instance_info.rb
index ac1d6654df82ad..20769b11137eac 100644
--- a/app/models/instance_info.rb
+++ b/app/models/instance_info.rb
@@ -29,6 +29,7 @@ class InstanceInfo < ApplicationRecord
     pleroma
     rosekey
     sharkey
+    tanukey
   ).freeze
 
   QUOTE_AVAILABLE_SOFTWARES = EMOJI_REACTION_AVAILABLE_SOFTWARES