diff --git a/plugins/tiddlywiki/multiwikiclient/plugin.info b/plugins/tiddlywiki/multiwikiclient/plugin.info
index a1ee7eb0da9..6f94309d550 100644
--- a/plugins/tiddlywiki/multiwikiclient/plugin.info
+++ b/plugins/tiddlywiki/multiwikiclient/plugin.info
@@ -3,5 +3,6 @@
 	"name": "MultiWikiClient",
 	"description": "Synchronise changes from the browser to TiddlyWiki ~MultiWikiServer",
 	"list": "readme",
-	"plugin-priority": 10
+	"plugin-priority": 10,
+	"stability": "STABILITY_1_EXPERIMENTAL"
 }
diff --git a/plugins/tiddlywiki/multiwikiserver/plugin.info b/plugins/tiddlywiki/multiwikiserver/plugin.info
index 470d30f8da6..3829d71f564 100644
--- a/plugins/tiddlywiki/multiwikiserver/plugin.info
+++ b/plugins/tiddlywiki/multiwikiserver/plugin.info
@@ -3,5 +3,6 @@
 	"name": "Multi Wiki Server",
 	"description": "Multiple Wiki Server Extension",
 	"list": "readme docs",
-	"dependents": []
+	"dependents": [],
+	"stability": "STABILITY_1_EXPERIMENTAL"
 }