diff --git a/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj b/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
index 9161107c04..e4d50eb1de 100644
--- a/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
+++ b/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
@@ -635,7 +635,6 @@
     <Compile Include="GLManager.cs" />
     <Compile Include="GlobalWin.cs" />
     <Compile Include="Plugins\Libraries\GUIDrawLibrary.cs" />
-    <Compile Include="Plugins\Gen_MD\Ecco2\Ecco2Gui.cs" />
     <!--<Compile Include="Input\GamePad.cs" Condition=" '$(OS)' == 'Windows_NT' " />-->
     <Compile Include="Input\GamePad.cs" />
     <Compile Include="Input\GamePad360.cs" />
diff --git a/BizHawk.sln b/BizHawk.sln
index 63b4c5be18..2b1a0659ef 100644
--- a/BizHawk.sln
+++ b/BizHawk.sln
@@ -1,7 +1,6 @@
-
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.27703.2047
 MinimumVisualStudioVersion = 12.0.31101.0
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Version", "Version\Version.csproj", "{0CE8B337-08E3-4602-BF10-C4D4C75D2F13}"
 EndProject
@@ -145,6 +144,9 @@ Global
 		{B95649F5-A0AE-41EB-B62B-578A2AFF5E18} = {B51F1139-3D2C-41BE-A762-EF1F9B41EACA}
 		{8E2F11F2-3955-4382-8C3A-CEBA1276CAEA} = {B51F1139-3D2C-41BE-A762-EF1F9B41EACA}
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {1A77376C-2741-489C-90E1-03E415910B65}
+	EndGlobalSection
 	GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = BizHawk.Client.EmuHawk\BizHawk.Client.EmuHawk.csproj
 	EndGlobalSection