diff --git a/src/Monitoring/ThreadWatcher.coffee b/src/Monitoring/ThreadWatcher.coffee
index 87af3b195..e829b9795 100644
--- a/src/Monitoring/ThreadWatcher.coffee
+++ b/src/Monitoring/ThreadWatcher.coffee
@@ -95,8 +95,9 @@ ThreadWatcher =
     $.on toggler, 'click', ThreadWatcher.cb.toggle
     # Add missing excerpt for threads added by Auto Watch
     if data and not data.excerpt?
-      ThreadWatcher.db.extend {boardID, threadID, val: {excerpt: Get.threadExcerpt @thread}}
-      ThreadWatcher.refresh()
+      $.queueTask =>
+        ThreadWatcher.db.extend {boardID, threadID, val: {excerpt: Get.threadExcerpt @thread}}
+        ThreadWatcher.refresh()
 
   catalogNode: ->
     $.addClass @nodes.root, 'watched' if ThreadWatcher.isWatched @thread