diff --git a/metainfo.json b/metainfo.json
index 6d74789389cbc43a45d35e49608fdba6fa326fff..e4b479610d0c16bb4ed24bda1116f49d4edec0c7 100644
--- a/metainfo.json
+++ b/metainfo.json
@@ -9,7 +9,7 @@
     "Golebiowski, Jacek",
     "Ziletti, Angelo",
     "Scheffler, Matthias",
-    "Ghiringhelli, Luca M.",
+    "Ghiringhelli, Luca M."
   ],
   "email": "ghiringhelli@fhi-berlin.mpg.de",
   "title": "NOMAD 2018 Kaggle research competition",