diff --git a/src/plugins/AutoReactions.ts b/src/plugins/AutoReactions.ts
index c7055c88..9970c425 100644
--- a/src/plugins/AutoReactions.ts
+++ b/src/plugins/AutoReactions.ts
@@ -61,7 +61,7 @@ export class AutoReactions extends Plugin {
       const customEmojiMatch = reaction.match(customEmojiRegex);
       if (customEmojiMatch) {
         // Custom emoji
-        if (!guildEmojiIds.includes(customEmojiMatch[1])) {
+        if (!guildEmojiIds.includes(customEmojiMatch[2])) {
           msg.channel.createMessage(errorMessage("I can only use regular emojis and custom emojis from this server"));
 
           return;