diff --git a/lib/proton.dart b/lib/proton.dart
index 439e5b2..f7a3f96 100644
--- a/lib/proton.dart
+++ b/lib/proton.dart
@@ -47,8 +47,7 @@ class ProtonState extends State<Proton> {
               env.putIfAbsent(
                   "STEAM_COMPAT_CLIENT_INSTALL_PATH", () => "~/.steam");
               env.putIfAbsent("STEAM_COMPAT_DATA_PATH", () => dir.path);
-              await Process.run(
-                  "proton", ["run", "this_program_does_not_exist.exe"],
+              var res = await Process.run("proton", ["run", "exit"],
                   environment: env);
             },
           )