diff --git a/apps/emqx_dashboard_sso/src/emqx_dashboard_sso_saml.erl b/apps/emqx_dashboard_sso/src/emqx_dashboard_sso_saml.erl
index 96654b7f7..edfb51712 100644
--- a/apps/emqx_dashboard_sso/src/emqx_dashboard_sso_saml.erl
+++ b/apps/emqx_dashboard_sso/src/emqx_dashboard_sso_saml.erl
@@ -27,7 +27,7 @@
 
 -export([login/2, callback/2]).
 
--dialyzer({nowarn_function, create/1}).
+-dialyzer({nowarn_function, do_create/1}).
 
 -define(DIR, <<"saml_sp_certs">>).