diff --git a/base/main.cpp b/base/main.cpp
index 4b7ed7d4e2e..270ba16c240 100644
--- a/base/main.cpp
+++ b/base/main.cpp
@@ -232,7 +232,7 @@ static Common::Error runGame(const EnginePlugin *plugin, OSystem &system, const
 }
 
 static void setupGraphics(OSystem &system) {
-	system.launcherInitSize(320, 200);
+	system.launcherInitSize(640, 400);
 
 	// When starting up launcher for the first time, the user might have specified
 	// a --gui-theme option, to allow that option to be working, we need to initialize
diff --git a/engines/engine.cpp b/engines/engine.cpp
index b19dab184ac..6a2dfcc83b1 100644
--- a/engines/engine.cpp
+++ b/engines/engine.cpp
@@ -84,7 +84,7 @@ Engine::~Engine() {
 
 void GUIErrorMessage(const Common::String msg) {
 	g_system->setWindowCaption("Error");
-	g_system->launcherInitSize(320, 200);
+	g_system->launcherInitSize(640, 400);
 	GUI::MessageDialog dialog(msg);
 	dialog.runModal();
 	error("%s", msg.c_str());
diff --git a/gui/launcher.cpp b/gui/launcher.cpp
index d7e889a789b..221e0bd160e 100644
--- a/gui/launcher.cpp
+++ b/gui/launcher.cpp
@@ -444,7 +444,7 @@ void EditGameDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
 #pragma mark -
 
 LauncherDialog::LauncherDialog()
-	: Dialog(0, 0, 320, 200) {
+	: Dialog(0, 0, 640, 400) {
 	_backgroundType = GUI::ThemeEngine::kDialogBackgroundMain;
 
 	const int screenW = g_system->getOverlayWidth();