diff --git a/HTAN.model.jsonld b/HTAN.model.jsonld
index cb88a861..ea16680b 100644
--- a/HTAN.model.jsonld
+++ b/HTAN.model.jsonld
@@ -50095,23 +50095,6 @@
                 "num"
             ]
         },
-        {
-            "@id": "bts:Testattribute",
-            "@type": "rdfs:Class",
-            "rdfs:comment": "A test attribute to remove",
-            "rdfs:label": "Testattribute",
-            "rdfs:subClassOf": [
-                {
-                    "@id": "schema:Thing"
-                }
-            ],
-            "schema:isPartOf": {
-                "@id": "http://schema.biothings.io"
-            },
-            "sms:displayName": "Test attribute",
-            "sms:required": "sms:true",
-            "sms:validationRules": []
-        },
         {
             "@id": "bts:Hdf5",
             "@type": "rdfs:Class",