diff --git a/app/services/remove_status_service.rb b/app/services/remove_status_service.rb
index 73b545f1..cf1f432e 100644
--- a/app/services/remove_status_service.rb
+++ b/app/services/remove_status_service.rb
@@ -59,7 +59,7 @@ class RemoveStatusService < BaseService
   end
 
   def unpush(type, receiver, status)
-    if status.reblog?
+    if status.reblog? && !redis.zscore(FeedManager.instance.key(type, receiver.id), status.reblog_of_id).nil?
       redis.zadd(FeedManager.instance.key(type, receiver.id), status.reblog_of_id, status.reblog_of_id)
     else
       redis.zremrangebyscore(FeedManager.instance.key(type, receiver.id), status.id, status.id)