diff --git a/KnownPlugins.json b/KnownPlugins.json
index 66065dc76..59f456351 100644
--- a/KnownPlugins.json
+++ b/KnownPlugins.json
@@ -3,20 +3,8 @@
     "Name": "MatterControl Cloud Services",
     "TypeName": "MatterHackers.MatterControl.Plugins.CloudServices.CloudServicesPlugin"
   },
-  {
-    "Name": "MatterControl Authentication",
-    "TypeName": "MatterHackers.MatterControl.Plugins.AuthenticationPlugin.AuthenticationPlugin"
-  },
-  {
-    "Name": "Editor Tools",
-    "TypeName": "MatterHackers.Plugins.EditorTools.EditorToolsPlugin"
-  },
   {
     "Name": "Firmware Updater",
     "TypeName": "MatterHackers.MatterControl.Plugins.MarlinFirmwareUpdatePlugin.MarlinFirmwareUpdatePlugin"
-  },
-  {
-    "Name": "Print Notifications",
-    "TypeName": "MatterHackers.MatterControl.Plugins.PrintNotifications.PrintNotificationPlugin"
-  },
+  }
 ]
\ No newline at end of file