diff --git a/bot.rb b/bot.rb
index 446d21d..94965f6 100644
--- a/bot.rb
+++ b/bot.rb
@@ -43,7 +43,8 @@ end
 
 bot.reaction_remove do |event|
   next unless event.emoji.name == PIN_EMOJI
-  event.message.unpin unless event.message.reactions.include? PIN_EMOJI
+  pin_reactions = event.message.reactions.filter {|el| el.name == PIN_EMOJI}
+  event.message.unpin if pin_reactions.empty?
   nil
 end