diff --git a/src/main.rs b/src/main.rs
index df53e33..1077f51 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -101,6 +101,7 @@ where
     }
 }
 
+// register a user
 async fn register(
     DatabaseConnection(conn): DatabaseConnection,
     Form(form): Form<RegistrationForm>,