diff --git a/lib/gssapi/krb5/external.c b/lib/gssapi/krb5/external.c
index df23776a6..b86ab74b2 100644
--- a/lib/gssapi/krb5/external.c
+++ b/lib/gssapi/krb5/external.c
@@ -470,7 +470,8 @@ static gssapi_mech_interface_desc krb5_mech = {
     _gsskrb5_pseudo_random,
     _gk_wrap_iov,
     _gk_unwrap_iov,
-    _gk_wrap_iov_length
+    _gk_wrap_iov_length,
+    _gsskrb5_store_cred
 };
 
 gssapi_mech_interface