diff --git a/store/sqlite/store.go b/store/sqlite/store.go
index a793b55..8677832 100644
--- a/store/sqlite/store.go
+++ b/store/sqlite/store.go
@@ -85,6 +85,7 @@ func (s *Store) GetUserByID(ctx context.Context, id string) (*store.User, error)
 	return u, nil
 }
 
+// GetUserByEmail returns the user with the given email.
 func (s *Store) GetUserByEmail(ctx context.Context, email string) (*store.User, error) {
 	row := s.db.QueryRowContext(ctx, s.q.GetUserByEmail, email)
 	u, err := s.scanUser(row)