diff --git a/build/Targets/RestoreSources.props b/build/Targets/RestoreSources.props
index 0043818b3..30d427524 100644
--- a/build/Targets/RestoreSources.props
+++ b/build/Targets/RestoreSources.props
@@ -8,8 +8,7 @@
             https://www.myget.org/F/cosmos/api/v3/index.json;
             https://ci.appveyor.com/nuget/cosmos-common;
             https://ci.appveyor.com/nuget/il2cpu;
-            https://ci.appveyor.com/nuget/xsharp;
-            https://dotnet.myget.org/F/roslyn-tools/api/v3/index.json
+            https://ci.appveyor.com/nuget/xsharp
         </RestoreSources>
 
 		<RestoreSources Condition="Exists($(DefaultPackageOutputPath))">$(RestoreSources);$(DefaultPackageOutputPath)</RestoreSources>