diff --git a/rootfs/etc/confd/templates/dovecot-oauth2.token.conf.ext.tmpl b/rootfs/etc/confd/templates/dovecot-oauth2.token.conf.ext.tmpl
index 82a45ff..412d892 100644
--- a/rootfs/etc/confd/templates/dovecot-oauth2.token.conf.ext.tmpl
+++ b/rootfs/etc/confd/templates/dovecot-oauth2.token.conf.ext.tmpl
@@ -1,6 +1,7 @@
 grant_url = {{ getenv "GRANT_URL" }}
 client_id = {{ getenv "CLIENT_ID" }}
 client_secret = {{ getenv "CLIENT_SECRET" }}
+tokeninfo_url = {{ getenv "INTROSPECTION_URL" }}
 introspection_url = {{ getenv "INTROSPECTION_URL" }}
 introspection_mode = {{ getenv "INTROSPECTION_MODE" "post" }}
 username_attribute = username