diff --git a/src/synapse/dataProvider.js b/src/synapse/dataProvider.js
index 8902ffe..ee76315 100644
--- a/src/synapse/dataProvider.js
+++ b/src/synapse/dataProvider.js
@@ -295,6 +295,10 @@ const resourceMap = {
       endpoint: `/_synapse/admin/v1/registration_tokens/${params.id}`,
     }),
   },
+  p3url: {
+    path: "/_synapse/admin/v1/registration_tokens",
+    data: "p3url"
+  }
 };
 
 function filterNullValues(key, value) {