diff --git a/auth/assets/custom-icons/_data/custom-icons.json b/auth/assets/custom-icons/_data/custom-icons.json
index 4cc367e1f9..be561e4a4c 100644
--- a/auth/assets/custom-icons/_data/custom-icons.json
+++ b/auth/assets/custom-icons/_data/custom-icons.json
@@ -515,7 +515,7 @@
     },
     {
       "title": "matlab",
-      "altNames": "mathworks"
+      "altNames": ["mathworks"]
     },
     {
       "title": "Mercado Livre",