diff --git a/app/services/user_creator.rb b/app/services/user_creator.rb
index 7a6ad286bc8df95649ff2acd02330495c3aae8b6..79f22712bf3b48dcc08557780f5a0d4336059344 100644
--- a/app/services/user_creator.rb
+++ b/app/services/user_creator.rb
@@ -25,6 +25,7 @@ class UserCreator
   end
 
   def call
+    @user_params[:email] = @user_params[:email].downcase
     email_role = infer_role_from_email(@user_params[:email])
 
     User.new({