diff --git a/data.json b/data.json
index 2a47f89..c692bfa 100644
--- a/data.json
+++ b/data.json
@@ -131,6 +131,7 @@
           {
             "type": "image",
             "link": "https://pbs.twimg.com/media/FuE30TyWwAIdZhi?format=jpg",
+            "alt": "Coupure de courant pendant la visite d'Emmanuel Macron à Muttersholtz",
             "source_url": "https://twitter.com/EmmanFernandes/status/1648660777568546818",
             "source_text": "Twitter, @EmmanFernandes"
           }