diff --git a/lib/krb5/version-script.map b/lib/krb5/version-script.map
index d41887f03..8c29bcff2 100644
--- a/lib/krb5/version-script.map
+++ b/lib/krb5/version-script.map
@@ -272,6 +272,7 @@ HEIMDAL_KRB5_1.0 {
 		krb5_free_error;
 		krb5_free_error_contents;
 		krb5_free_error_string;
+		krb5_free_error_message;
 		krb5_free_host_realm;
 		krb5_free_kdc_rep;
 		krb5_free_keyblock;