diff --git a/src/lobby.cpp b/src/lobby.cpp
index a1ee400..8945d4e 100644
--- a/src/lobby.cpp
+++ b/src/lobby.cpp
@@ -98,10 +98,10 @@ void Lobby::set_widgets()
            "Did you download all resources correctly from tiny.cc/getao, "
            "including the large 'base' folder?"));
 
-    this->resize(517, 666);
+    this->setFixedSize(517, 666);
   }
   else {
-    this->resize(f_lobby.width, f_lobby.height);
+    this->setFixedSize(f_lobby.width, f_lobby.height);
   }
 
   set_size_and_pos(ui_background, "lobby");