diff -r fb30f7b78f9b -r 58f78f0142e8 src/main/java/de/uapcore/lightpit/ModuleManager.java
--- a/src/main/java/de/uapcore/lightpit/ModuleManager.java	Sat May 09 14:37:15 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/ModuleManager.java	Sat May 09 14:58:20 2020 +0200
@@ -192,20 +192,18 @@
             try (Connection conn = db.getDataSource().get().getConnection()) {
                 final ModuleDao dao = CoreDAOFactory.getModuleDao(db.getSQLDialect());
                 final List<Module> modules = dao.listAll(conn);
-                
-                final List<Menu> menu = modules
-                    .stream()
-                    .filter((mod) -> mod.isVisible())
-                    .collect(Collectors.mapping(
-                            (mod) -> new Menu(
-                                    mod.getClassname(),
-                                    new ResourceKey(
-                                            registeredModules.get(mod.getClassname()).bundleBaseName(),
-                                            registeredModules.get(mod.getClassname()).menuKey()),
-                                    registeredModules.get(mod.getClassname()).modulePath()),
-                            Collectors.toList())
-                    );
-                return menu;
+
+                return modules
+                        .stream()
+                        .filter(Module::isVisible)
+                        .sorted(new Module.PriorityComparator())
+                        .map(mod -> new Menu(
+                                mod.getClassname(),
+                                new ResourceKey(
+                                        registeredModules.get(mod.getClassname()).bundleBaseName(),
+                                        registeredModules.get(mod.getClassname()).menuKey()),
+                                registeredModules.get(mod.getClassname()).modulePath()))
+                        .collect(Collectors.toList());
             } catch (SQLException ex) {
                 LOG.error("Unexpected SQLException when loading the main menu", ex);
                 return Collections.emptyList();