diff --git a/NuGet.config b/NuGet.config
index 8d4ab22..093c56a 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <packageSources>
-        <add key="powershell-core" value="https://powershell.myget.org/F/powershell-core/api/v3/index.json" />
         <add key="XSharpCI" value="https://ci.appveyor.com/nuget/xsharp" />
     </packageSources>
     <activePackageSource>