diff --git a/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs b/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs
index 1b7117a57f..42ded16b4f 100644
--- a/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs
+++ b/src/Microsoft.CodeAnalysis.Remote.Razor/RazorLanguageService.cs
@@ -15,6 +15,12 @@ namespace Microsoft.CodeAnalysis.Remote.Razor
 {
     internal class RazorLanguageService : ServiceHubServiceBase
     {
+        [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)
+        {
+        }
+
         public RazorLanguageService(IServiceProvider serviceProvider, Stream stream)
             : base(serviceProvider, stream)
         {