diff --git a/src/Ryujinx.Gtk3/Program.cs b/src/Ryujinx.Gtk3/Program.cs
index 8bb651640..1b7cd3cc1 100644
--- a/src/Ryujinx.Gtk3/Program.cs
+++ b/src/Ryujinx.Gtk3/Program.cs
@@ -331,15 +331,13 @@ namespace Ryujinx
             {
                 if (mainWindow.ApplicationLibrary.TryGetApplicationsFromFile(CommandLineState.LaunchPathArg, out List<ApplicationData> applications))
                 {
-                    ApplicationData applicationData;
-
                     if (CommandLineState.LaunchApplicationId != null)
                     {
-                        applicationData = applications.Find(application => application.IdString == CommandLineState.LaunchApplicationId);
+                        int applicationIndex = applications.FindIndex(application => application.IdString.Equals(CommandLineState.LaunchApplicationId, StringComparison.InvariantCultureIgnoreCase));
 
-                        if (applicationData != null)
+                        if (applicationIndex != -1)
                         {
-                            mainWindow.RunApplication(applicationData, CommandLineState.StartFullscreenArg);
+                            mainWindow.RunApplication(applications[applicationIndex], CommandLineState.StartFullscreenArg);
                         }
                         else
                         {
@@ -349,8 +347,7 @@ namespace Ryujinx
                     }
                     else
                     {
-                        applicationData = applications[0];
-                        mainWindow.RunApplication(applicationData, CommandLineState.StartFullscreenArg);
+                        mainWindow.RunApplication(applications[0], CommandLineState.StartFullscreenArg);
                     }
                 }
                 else
diff --git a/src/Ryujinx/UI/Windows/MainWindow.axaml.cs b/src/Ryujinx/UI/Windows/MainWindow.axaml.cs
index 348412e78..f5e826c17 100644
--- a/src/Ryujinx/UI/Windows/MainWindow.axaml.cs
+++ b/src/Ryujinx/UI/Windows/MainWindow.axaml.cs
@@ -325,15 +325,13 @@ namespace Ryujinx.Ava.UI.Windows
 
                     if (ApplicationLibrary.TryGetApplicationsFromFile(_launchPath, out List<ApplicationData> applications))
                     {
-                        ApplicationData applicationData;
-
                         if (_launchApplicationId != null)
                         {
-                            applicationData = applications.Find(application => application.IdString == _launchApplicationId);
+                            int applicationIndex = applications.FindIndex(application => application.IdString.Equals(_launchApplicationId, StringComparison.InvariantCultureIgnoreCase));
 
-                            if (applicationData != null)
+                            if (applicationIndex != -1)
                             {
-                                await ViewModel.LoadApplication(applicationData, _startFullscreen);
+                                await ViewModel.LoadApplication(applications[applicationIndex], _startFullscreen);
                             }
                             else
                             {
@@ -343,8 +341,7 @@ namespace Ryujinx.Ava.UI.Windows
                         }
                         else
                         {
-                            applicationData = applications[0];
-                            await ViewModel.LoadApplication(applicationData, _startFullscreen);
+                            await ViewModel.LoadApplication(applications[0], _startFullscreen);
                         }
                     }
                     else