diff --git a/Microsoft.DurableTask.sln b/Microsoft.DurableTask.sln
index fcb63b38d..0ca1cad17 100644
--- a/Microsoft.DurableTask.sln
+++ b/Microsoft.DurableTask.sln
@@ -173,10 +173,6 @@ Global
 		{8A0156E6-F033-49AB-AB0C-6698CE1DB24F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{8A0156E6-F033-49AB-AB0C-6698CE1DB24F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{8A0156E6-F033-49AB-AB0C-6698CE1DB24F}.Release|Any CPU.Build.0 = Release|Any CPU
-		{21AF0D71-6D32-483F-B6E8-3B28EE432560}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{21AF0D71-6D32-483F-B6E8-3B28EE432560}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{21AF0D71-6D32-483F-B6E8-3B28EE432560}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{21AF0D71-6D32-483F-B6E8-3B28EE432560}.Release|Any CPU.Build.0 = Release|Any CPU
 		{57A4C812-B0D9-49E9-9EBE-7E94D3D78ED7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{57A4C812-B0D9-49E9-9EBE-7E94D3D78ED7}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{57A4C812-B0D9-49E9-9EBE-7E94D3D78ED7}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -295,7 +291,6 @@ Global
 		{848FC5BD-4A99-4A0D-9099-9597700AA7BC} = {EFF7632B-821E-4CFC-B4A0-ED4B24296B17}
 		{93ED401F-5AD2-47B6-B4CA-BA791D8B82B2} = {EFF7632B-821E-4CFC-B4A0-ED4B24296B17}
 		{8A0156E6-F033-49AB-AB0C-6698CE1DB24F} = {EFF7632B-821E-4CFC-B4A0-ED4B24296B17}
-		{21AF0D71-6D32-483F-B6E8-3B28EE432560} = {EFF7632B-821E-4CFC-B4A0-ED4B24296B17}
 		{57A4C812-B0D9-49E9-9EBE-7E94D3D78ED7} = {8AFC9781-F6F1-4696-BB4A-9ED7CA9D612B}
 		{505F6151-6E36-4E0A-A740-14751B8A9397} = {1C217BB2-CE16-41CC-9D47-0FC0DB60BDB3}
 		{93E3B973-0FC4-4241-B7BB-064FB538FB50} = {5AD837BC-78F3-4543-8AA3-DF74D0DF94C0}