diff --git a/file-formats/apob/apob-v1.json b/file-formats/apob/apob-v1.json
index 656064544..31bd3ffb3 100644
--- a/file-formats/apob/apob-v1.json
+++ b/file-formats/apob/apob-v1.json
@@ -74,7 +74,7 @@
           "type": "string",
           "maxLength": 30
         },
-        "dataCategoryName": {
+        "dataCategory": {
           "title": "Data Category",
           "description": "Name of the data category",
           "type": "string",