From e6ec426c809915e5497d1f5bee6209bc983420f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20H=C3=A4drich?=
 <11225821+shaedrich@users.noreply.github.com>
Date: Sat, 14 Oct 2023 05:37:20 +0200
Subject: [PATCH] Fix "duplicated mapping key"

---
 topics/hackathon/index.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/topics/hackathon/index.md b/topics/hackathon/index.md
index e39e15d646d..d60d05e5607 100644
--- a/topics/hackathon/index.md
+++ b/topics/hackathon/index.md
@@ -1,8 +1,7 @@
 ---
 topic: hackathon
-aliases: hackfest, codefest, hackday
+aliases: hackfest, codefest, hackday, hackathons
 display_name: Hackathon
-aliases: hackathons
 related: game-jam, hacktoberfest, game-off, hackathon-kit, hackathon-organiser
 short_description: A hackathon is a gathering where developers collaboratively code in an extreme manner over a short period of time.
 wikipedia_url: https://en.wikipedia.org/wiki/Hackathon