diff --git a/lib/tasks/deprecated.rake b/lib/tasks/deprecated.rake
index 31ff72745..2e6cb3b77 100644
--- a/lib/tasks/deprecated.rake
+++ b/lib/tasks/deprecated.rake
@@ -9,3 +9,4 @@ deprecated_task :migrate_from_mantis, "redmine:migrate_from_mantis"
 deprecated_task :migrate_from_trac, "redmine:migrate_from_trac"
 deprecated_task "db:migrate_plugins", "redmine:plugins:migrate"
 deprecated_task "db:migrate:plugin", "redmine:plugins:migrate"
+deprecated_task :generate_session_store, :generate_secret_token