diff --git a/BizHawk.sln b/BizHawk.sln
index 9c86993233..564b665790 100644
--- a/BizHawk.sln
+++ b/BizHawk.sln
@@ -1,8 +1,6 @@
 
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.31101.0
-MinimumVisualStudioVersion = 10.0.40219.1
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Version", "Version\Version.csproj", "{0CE8B337-08E3-4602-BF10-C4D4C75D2F13}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BizHawk.Client.Common", "BizHawk.Client.Common\BizHawk.Client.Common.csproj", "{24A0AA3C-B25F-4197-B23D-476D6462DBA0}"