diff --git a/EnvelopeGenerator.Finalizer/Program.cs b/EnvelopeGenerator.Finalizer/Program.cs
index 12950b50..72033ac7 100644
--- a/EnvelopeGenerator.Finalizer/Program.cs
+++ b/EnvelopeGenerator.Finalizer/Program.cs
@@ -121,6 +121,8 @@ try
 
     app.UseHttpsRedirection();
 
+    app.UseRouting();
+
     app.UseAuthorization();
 
     app.MapControllers();