diff --git a/BizHawk.Client.EmuHawk/MainForm.Events.cs b/BizHawk.Client.EmuHawk/MainForm.Events.cs
index ecf78f3592..d56e62da81 100644
--- a/BizHawk.Client.EmuHawk/MainForm.Events.cs
+++ b/BizHawk.Client.EmuHawk/MainForm.Events.cs
@@ -338,7 +338,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				args.OpenAdvanced = new OpenAdvanced_OpenRom();
 			}
-			else if (oac.Result == AdvancedRomLoaderType.MAMELaunchGame)
+			else if (oac.Result == AdvancedRomLoaderType.MameLaunchGame)
 			{
 				args.OpenAdvanced = new OpenAdvanced_MAME();
 				filter = new FilesystemFilter("MAME Arcade ROMs", new[] { "zip" }).ToString();
diff --git a/BizHawk.Client.EmuHawk/OpenAdvancedChooser.cs b/BizHawk.Client.EmuHawk/OpenAdvancedChooser.cs
index 4009956e9c..49397012e3 100644
--- a/BizHawk.Client.EmuHawk/OpenAdvancedChooser.cs
+++ b/BizHawk.Client.EmuHawk/OpenAdvancedChooser.cs
@@ -10,6 +10,18 @@ using BizHawk.Client.Common;
 // these match strings from OpenAdvance. should we make them constants in there?
 namespace BizHawk.Client.EmuHawk
 {
+	/// <summary>
+	/// The Advanced ROM Loader type in MainForm/RomLoader/OpenAdvancedChooser
+	/// </summary>
+	public enum AdvancedRomLoaderType
+	{
+		None,
+		LibretroLaunchNoGame,
+		LibretroLaunchGame,
+		ClassicLaunchGame,
+		MameLaunchGame
+	}
+
 	public partial class OpenAdvancedChooser : Form
 	{
 		private readonly MainForm _mainForm;
@@ -104,7 +116,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void btnMAMELaunchGame_Click(object sender, EventArgs e)
 		{
-			Result = AdvancedRomLoaderType.MAMELaunchGame;
+			Result = AdvancedRomLoaderType.MameLaunchGame;
 			DialogResult = DialogResult.OK;
 			Close();
 		}
diff --git a/BizHawk.Emulation.Common/Enums.cs b/BizHawk.Emulation.Common/Enums.cs
index 152e303292..fe53ceeed3 100644
--- a/BizHawk.Emulation.Common/Enums.cs
+++ b/BizHawk.Emulation.Common/Enums.cs
@@ -35,16 +35,4 @@
 		Overdump,
 		NotInDatabase
 	}
-
-	/// <summary>
-	/// The Advanced ROM Loader type in MainForm/RomLoader/OpenAdvancedChooser
-	/// </summary>
-	public enum AdvancedRomLoaderType
-	{
-		None,
-		LibretroLaunchNoGame,
-		LibretroLaunchGame,
-		ClassicLaunchGame,
-		MAMELaunchGame
-	}
 }