diff --git a/src/bioregistry/data/bioregistry.json b/src/bioregistry/data/bioregistry.json
index 5c1391992..0d21f567e 100644
--- a/src/bioregistry/data/bioregistry.json
+++ b/src/bioregistry/data/bioregistry.json
@@ -80422,6 +80422,9 @@
       "prefix": "omia",
       "uri_format": "http://omia.angis.org.au/retrieve.shtml?pid=$1"
     },
+    "synonyms": [
+      "OMIA"
+    ],
     "uri_format": "https://omia.org/phene/omia:$1"
   },
   "omia.variant": {