diff --git a/javascript/src/iframe/viamapi-iframe.js b/javascript/src/iframe/viamapi-iframe.js
index 817b0d4a4c91aba27638e7eb1d13484c2c1d69fd..97845048ffd4c4e3f777956afe1e765c9e1eea61 100644
--- a/javascript/src/iframe/viamapi-iframe.js
+++ b/javascript/src/iframe/viamapi-iframe.js
@@ -725,7 +725,7 @@ const connection = Penpal.connectToParent({
         executeRestfulFunction(
           "public",
           viamApi,
-          viamApi.identitySubmitIdentificator,
+          viamApi.identityRegisterWithPredefinedFields,
           null,
           firstName,
           lastName,