diff --git a/app.js b/app.js
index f39c8b4..88644fa 100644
--- a/app.js
+++ b/app.js
@@ -53,7 +53,7 @@ slackbot.on('start', function() {
           '\n' +
           'My code is at https://github.com/lbryio/lbry-wunderbot. I love learning new tricks.\n';
 
-        slackbot.postMessage(data.channel, helpMsg);
+        slackbot.postMessage(data.channel, helpMsg, {icon_emoji: ':bulb:'});
       }
 
       if (command === hashbot.command) {
diff --git a/bots/hashbot.js b/bots/hashbot.js
index f6fe8c7..7a9aed0 100644
--- a/bots/hashbot.js
+++ b/bots/hashbot.js
@@ -53,7 +53,7 @@ function sendMiningInfo(slackbot, channel) {
         'Difficulty: ' + difficulty + '\n' +
         'Current block: ' + block + '\n' +
         '_Source: https://explorer.lbry.io_'
-      );
+      , {icon_emoji: ':miner:'});
     }
   });
 }
diff --git a/miner.png b/miner.png
new file mode 100644
index 0000000..6bf095a
Binary files /dev/null and b/miner.png differ