foo.diff

diff --git a/src/main/java/com/etsy/PlackBot.java b/src/main/java/com/etsy/PlackBot.java
index 7186516..54d6286 100644
--- a/src/main/java/com/etsy/PlackBot.java
+++ b/src/main/java/com/etsy/PlackBot.java
@@ -177,36 +177,38 @@ public class PlackBot extends AbstractPircBot
         });
 
         // Listen for new reactions added
         session.addReactionAddedListener(new ReactionAddedListener() {
             @Override
             public void onEvent(ReactionAdded event, SlackSession session) {
                 String emojiName = event.getEmojiName();
                 SlackUser user = event.getUser();
                 SlackUser itemUser = event.getItemUser();
                 SlackChannel channel = event.getChannel();
 
                 // reactions don't always have a channel or item user, set defaults
                 String userName = (user != null) ? user.getUserName() : null;
                 String itemUserName = (itemUser != null) ? itemUser.getUserName() : null;
                 String channelName = (channel != null) ? channel.getName() : null;
+                String messageId = event.getMessageID();
 
                 PlackBot.this.onReactionAdded(
                     channelName,
                     userName,
                     itemUserName,
-                    emojiName
+                    emojiName,
+                    messageId
                 );
             }
         });
 
         // Listen for new reactions removed
         session.addReactionRemovedListener(new ReactionRemovedListener() {
             @Override
             public void onEvent(ReactionRemoved event, SlackSession session) {
                 String emojiName = event.getEmojiName();
                 SlackUser user = event.getUser();
                 SlackUser itemUser = event.getItemUser();
                 SlackChannel channel = event.getChannel();
 
                 // reactions don't always have a channel or item user, set defaults
                 String userName = (user != null) ? user.getUserName() : null;
@@ -269,31 +271,31 @@ public class PlackBot extends AbstractPircBot
     protected void onDisconnect() {}
 
     /**
      * This method is called whenever someone (possibly us) joins a channel which we are on.
      */
     protected void onJoin(String channel, String sender, String login, String hostname) {}
 
     /**
      * This method is called whenever a message is sent to a channel.
      */
     protected void onMessage(String channel, String sender, String login, String realName, String message) {}
 
     /**
      * This method is called whenever a reaction is added in a channel.
      */
-    protected void onReactionAdded(String channel, String sender, String receiver, String emojiName) {}
+    protected void onReactionAdded(String channel, String sender, String receiver, String emojiName, String messageId) {}
 
     /**
      * This method is called whenever a reaction is removed in a channel.
      */
     protected void onReactionRemoved(String channel, String sender, String receiver, String emojiName) {}
 
     /**
      * This method is called whenever someone (possibly us) joins a channel which we are on.
      */
     protected void onPart(String channel, String sender, String login, String hostname) {}
 
     /**
      * This method is called whenever a private message is sent to the PircBot.
      */
     protected void onPrivateMessage(String sender, String login, String hostname, String message) {}