diff --git a/bffhd/capnp/authenticationsystem.rs b/bffhd/capnp/authenticationsystem.rs
index 5c27922..35bdde6 100644
--- a/bffhd/capnp/authenticationsystem.rs
+++ b/bffhd/capnp/authenticationsystem.rs
@@ -158,7 +158,7 @@ impl AuthenticationSystem for Authentication {
                     };
                 }
                 Err(e) => {
-                    tracing::error!(error = %e., "authentication failed");
+                    tracing::warn!(error = %e, "authentication failed");
                     self.state = State::Aborted;
                     self.build_error(builder);