diff --git a/BuildMpvUpscale2xAnimeJaNai/Program.cs b/BuildMpvUpscale2xAnimeJaNai/Program.cs
index 64ed9e1..ce09118 100644
--- a/BuildMpvUpscale2xAnimeJaNai/Program.cs
+++ b/BuildMpvUpscale2xAnimeJaNai/Program.cs
@@ -7,7 +7,7 @@
 using System.Text;
 using static Downloader;
 
-if (args.Length < 2)
+if (args.Length < 1)
 {
     throw new ArgumentException("Version is required.");
 }
@@ -15,7 +15,7 @@
 // Get the path of the currently executing assembly
 var assemblyDirectory = AppContext.BaseDirectory;
 var animejanaiDirectory = Path.Combine(assemblyDirectory, "mpv-upscale-2x_animejanai");
-var installDirectory = Path.Combine(assemblyDirectory, $"mpv-upscale-2x_animejanai-v{args[1]}");
+var installDirectory = Path.Combine(assemblyDirectory, $"mpv-upscale-2x_animejanai-v{args[0]}");
 var vapourSynthPluginsPath = Path.Combine(installDirectory, "vs-plugins");
 var vsmlrtModelsPath = Path.Combine(vapourSynthPluginsPath, "models");
 var vapourSynthVersion = "R69";
diff --git a/BuildMpvUpscale2xAnimeJaNai/Properties/launchSettings.json b/BuildMpvUpscale2xAnimeJaNai/Properties/launchSettings.json
new file mode 100644
index 0000000..c921c6d
--- /dev/null
+++ b/BuildMpvUpscale2xAnimeJaNai/Properties/launchSettings.json
@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "BuildMpvUpscale2xAnimeJaNai": {
+      "commandName": "Project",
+      "commandLineArgs": "3.1.0"
+    }
+  }
+}
\ No newline at end of file