diff --git a/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs b/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs
index 42ded16b4f..fd913b657e 100644
--- a/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs
+++ b/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs
@@ -17,7 +17,7 @@ namespace Microsoft.CodeAnalysis.Remote.Razor
     {
         [Obsolete("This will be removed as part of #976. ServiceHub still calls this constructor. Remove once ServiceHub can use the other one.")]
         public RazorLanguageService(Stream stream, IServiceProvider serviceProvider)
-            : base(serviceProvider, stream)
+            : base(stream, serviceProvider)
         {
         }