diff --git a/lib/jobs/user_email.rb b/lib/jobs/user_email.rb
index ca3f9961dd6..6a3bdc94543 100644
--- a/lib/jobs/user_email.rb
+++ b/lib/jobs/user_email.rb
@@ -27,6 +27,9 @@ module Jobs
         post = Post.where(id: args[:post_id]).first
         return unless post.present?
 
+        # Topic may be deleted
+        return unless post.topic
+
         # Don't email posts that were deleted
         return if post.user_deleted?