diff --git a/Mutannot/Program.fs b/Mutannot/Program.fs
index 1de7c20..98784fb 100644
--- a/Mutannot/Program.fs
+++ b/Mutannot/Program.fs
@@ -1,3 +1,5 @@
+open System
+open System.IO
 open Fli
 
 [<EntryPoint>]
@@ -18,4 +20,13 @@ let main argv =
         eprintfn "Uncommitted changes. Refusing to run."
         exit 2
 
+    cli {
+        Exec "dotnet"
+        Arguments [ "build"; argv[0] ]
+        Output(new StreamWriter(Console.OpenStandardOutput()))
+    }
+    |> Command.execute
+    |> Output.throwIfErrored
+    |> ignore
+
     0