diff --git a/lib/krb5/version-script.map b/lib/krb5/version-script.map
index db1168876..ca88e70ea 100644
--- a/lib/krb5/version-script.map
+++ b/lib/krb5/version-script.map
@@ -724,7 +724,6 @@ HEIMDAL_KRB5_2.0 {
 		_krb5_get_int;
 		_krb5_pac_sign;
 		_krb5_parse_moduli;
-		_krb5_pk_allow_proxy_certificate;
 		_krb5_pk_enterprise_cert;
 		_krb5_pk_kdf;
 		_krb5_pk_load_id;