diff --git a/app/plugins/builtins/automation/plugin.py b/app/plugins/builtins/automation/plugin.py
index 34c2d15..c2ccaf9 100644
--- a/app/plugins/builtins/automation/plugin.py
+++ b/app/plugins/builtins/automation/plugin.py
@@ -244,22 +244,10 @@ class AutomationPlugin(BasePlugin):
             self._register_workflow_agent_tools()
         except Exception:
             logger.exception("Failed to register workflow agent tools")
-        # Register MiniApps from manifest
-        try:
-            from app.plugins.builtins.kommunikation.contracts import get_miniapp_registry
-            registry = get_miniapp_registry()
-            for miniapp in self.manifest.miniapps:
-                registry.register(
-                    app_id=miniapp.app_id,
-                    name=miniapp.name,
-                    icon=miniapp.icon,
-                    description=miniapp.description,
-                    plugin_name=self.manifest.name,
-                    render_schema=miniapp.render_schema,
-                )
-                logger.info("Registered MiniApp '%s' from manifest", miniapp.app_id)
-        except Exception:
-            logger.exception("Failed to register MiniApps from manifest")
+        # NOTE: Manifest MiniApps are registered by super().on_activate()
+        # (BasePlugin, Phase M1) WITH all fields (permission, component,
+        # settings_schema). The legacy re-registration here dropped those
+        # fields and overwrote the correct entries — removed (M5 fix).
         # Register own cron jobs from manifest
         try:
             await self.register_plugin_contributions(db, self.manifest.name, self.manifest)
diff --git a/tests/test_m5_plugin_miniapps.py b/tests/test_m5_plugin_miniapps.py
index 662dee9..5ed3172 100644
--- a/tests/test_m5_plugin_miniapps.py
+++ b/tests/test_m5_plugin_miniapps.py
@@ -84,3 +84,21 @@ class TestPluginMiniAppContributions:
             assert any(f["name"] == "max_items" for f in fields), (
                 f"{app_id}: max_items missing in settings_schema"
             )
+
+
+def test_automation_legacy_reregistration_removed():
+    """M5 fix: automation's on_activate used to re-register manifest
+    miniapps with only a subset of fields AFTER super().on_activate(),
+    overwriting the correct M1 registration (component/permission lost —
+    measured live on production 2026-08-30: automation_status comp=no).
+    The legacy block must stay removed; super() owns the registration.
+    """
+    import inspect
+
+    from app.plugins.builtins.automation.plugin import AutomationPlugin
+
+    src = inspect.getsource(AutomationPlugin.on_activate)
+    assert "for miniapp in self.manifest.miniapps" not in src, (
+        "legacy miniapp re-registration re-introduced"
+    )
+    assert "kommunikation.contracts import get_miniapp_registry" not in src