diff --git a/EI-IICS-Team/12Twenty/extraheader_POST_students.json b/EI-IICS-Team/12Twenty/extraheader_POST_students.json
index 95c1d2f46ecfebc88c8efecf1483d176665a6d83..42644df35b84d6cc2e4aded940409e61330f0744 100644
--- a/EI-IICS-Team/12Twenty/extraheader_POST_students.json
+++ b/EI-IICS-Team/12Twenty/extraheader_POST_students.json
@@ -8,7 +8,7 @@
     "contact" : null,
     "license" : null
   },
-  "host" : "wisc.admin.12twenty.com",
+  "host" : "wisc.admin.sandbox-12twenty.com",
   "basePath" : "/Api/V2",
   "schemes" : [ "https" ],
   "paths" : {