diff --git a/src/Microsoft.DotNet.Configurer/NuGetConfig.cs b/src/Microsoft.DotNet.Configurer/NuGetConfig.cs
index fb7b9292c..ec5ffc4dd 100644
--- a/src/Microsoft.DotNet.Configurer/NuGetConfig.cs
+++ b/src/Microsoft.DotNet.Configurer/NuGetConfig.cs
@@ -9,7 +9,7 @@ namespace Microsoft.DotNet.Configurer
 {
     public class NuGetConfig : INuGetConfig
     {
-        public const string FallbackPackageFolders = "fallbackPackageFolders";
+        public const string FallbackPackageFolders = "packageSources";
 
         private ISettings _settings;