diff --git a/VERSION b/VERSION
index e13448ef8..61c3b308c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.7.3alpha3
+0.7.3alpha4
diff --git a/app/widgets/Explore/Explore.php b/app/widgets/Explore/Explore.php
index b6b939193..eebe03ae3 100644
--- a/app/widgets/Explore/Explore.php
+++ b/app/widgets/Explore/Explore.php
@@ -55,6 +55,9 @@ class Explore extends WidgetCommon {
                 case 'discussion':
                     $cat = 'chatroom';
                     break;
+                case 'chat':
+                    $cat = 'chatroom';
+                    break;
                 case 'pubsub':
                     $cat = 'pubsub';
                     break;
diff --git a/app/widgets/ServerNodes/ServerNodes.php b/app/widgets/ServerNodes/ServerNodes.php
index 0070bb312..c8bb3b202 100644
--- a/app/widgets/ServerNodes/ServerNodes.php
+++ b/app/widgets/ServerNodes/ServerNodes.php
@@ -46,7 +46,7 @@ class ServerNodes extends WidgetCommon
         
         list($type) = explode('.', $server);
         
-        if($type == 'pubsub') {
+        if(!in_array($type, array('conference', 'muc', 'discussion', 'chat'))) {
             $head = '
                 <a 
                     class="button icon add color green"