diff --git a/.zenodo.json b/.zenodo.json
index b25426d..ca8e117 100644
--- a/.zenodo.json
+++ b/.zenodo.json
@@ -45,8 +45,8 @@
       "relation": "isSupplementTo"
     },
     {
-      "scheme": "doi"
-      "identifier": "10.5281/zenodo.8307836"
+      "scheme": "doi",
+      "identifier": "10.5281/zenodo.8307836",
       "relation": "isSupplementTo"
   ],
   "license": {