diff --git a/docs/BuildFromSource.md b/docs/BuildFromSource.md
index cafcf3068cf1..d7ab2e9b66ef 100644
--- a/docs/BuildFromSource.md
+++ b/docs/BuildFromSource.md
@@ -290,4 +290,4 @@ These are available in the [Visual Studio Preview](https://www.visualstudio.com/
 
 ## Resx files
 
-If you need to make changes to a .resx file, run `dotnet msbuild /t:Resx <path to csproj>`. This will update the generated C#.
+If you need to make changes to a .resx file, run `dotnet msbuild t:/Resgen <path to csproj>`. This will update the generated C#.