diff --git a/lib/krb5/version-script.map b/lib/krb5/version-script.map
index c267af305..686e27829 100644
--- a/lib/krb5/version-script.map
+++ b/lib/krb5/version-script.map
@@ -770,6 +770,11 @@ HEIMDAL_KRB5_2.0 {
 		_krb5_aes_cts_encrypt;
 		_krb5_n_fold;
 		_krb5_expand_default_cc_name;
+		
+		# FAST
+		_krb5_fast_cf2;
+		_krb5_fast_armor_key;
+
 	local:
 		*;
 };