diff --git a/hrochobot/cogs/news.py b/hrochobot/cogs/news.py
index e7f5460..c4c61f1 100644
--- a/hrochobot/cogs/news.py
+++ b/hrochobot/cogs/news.py
@@ -57,7 +57,7 @@ async def post_news(bot, guild, entry_id):
 
     channel = get(guild.channels, id=news_json["news_channel"])
     feed = await ksp_feed()
-    entries_with_id = list(filter(lambda e: e.id == f"https://ksp.mff.cuni.cz/news_{entry_id}", feed.entries))
+    entries_with_id = list(filter(lambda e: e.id == f"https://ksp.mff.cuni.cz/{entry_id}", feed.entries))
     if len(entries_with_id) == 0:
         return f"Entry with id ``{entry_id}`` not found."