diff --git a/core/src/mindustry/ui/dialogs/JoinDialog.java b/core/src/mindustry/ui/dialogs/JoinDialog.java
index 8a6ddf9543..a859620f61 100644
--- a/core/src/mindustry/ui/dialogs/JoinDialog.java
+++ b/core/src/mindustry/ui/dialogs/JoinDialog.java
@@ -24,6 +24,8 @@ import mindustry.ui.*;
 import static mindustry.Vars.*;
 
 public class JoinDialog extends BaseDialog{
+    //TODO unused
+    Seq<Host> commmunityHosts = new Seq<>();
     Seq<Server> servers = new Seq<>();
     Dialog add;
     Server renaming;
@@ -358,6 +360,7 @@ public class JoinDialog extends BaseDialog{
     }
 
     void refreshCommunity(){
+        commmunityHosts.clear();
         int cur = refreshes;
 
         global.clear();
@@ -378,6 +381,8 @@ public class JoinDialog extends BaseDialog{
                     if(refreshes != cur) return;
                     res.port = resport;
 
+                    commmunityHosts.add(res);
+
                     //add header
                     if(groupTable[0] == null){
                         global.table(t -> groupTable[0] = t).row();