diff --git a/services/identity/src/service.rs b/services/identity/src/service.rs
--- a/services/identity/src/service.rs
+++ b/services/identity/src/service.rs
@@ -26,6 +26,11 @@
   tonic::include_proto!("identity");
 }
 
+enum PakeWorkflow {
+  Registration,
+  Login,
+}
+
 #[derive(derive_more::Constructor)]
 pub struct MyIdentityService {
   config: Config,