diff --git a/src/aoapplication.cpp b/src/aoapplication.cpp
index c47f350..6213acd 100644
--- a/src/aoapplication.cpp
+++ b/src/aoapplication.cpp
@@ -160,8 +160,7 @@ void AOApplication::ms_connect_finished(bool connected, bool will_retry)
     if (will_retry)
     {
       if (lobby_constructed)
-        w_lobby->append_error("Error connecting to master server. Will try again in "
-                            + QString::number(net_manager->ms_reconnect_delay) + " seconds.");
+        w_lobby->append_error(tr("Error connecting to master server. Will try again in %1 seconds.").arg(QString::number(net_manager->ms_reconnect_delay)));
     }
     else
     {
diff --git a/src/lobby.cpp b/src/lobby.cpp
index 02ed128..c95fd49 100644
--- a/src/lobby.cpp
+++ b/src/lobby.cpp
@@ -373,7 +373,7 @@ void Lobby::append_error(QString f_message)
 
 void Lobby::set_player_count(int players_online, int max_players)
 {
-  QString f_string = "Online: " + QString::number(players_online) + "/" + QString::number(max_players);
+  QString f_string = tr("Online: %1/%2").arg(QString::number(players_online)).arg(QString::number(max_players));
   ui_player_count->setText(f_string);
 }