diff --git a/lib/gssapi/version-script.map b/lib/gssapi/version-script.map
index 8dce5a414..bcff6d061 100644
--- a/lib/gssapi/version-script.map
+++ b/lib/gssapi/version-script.map
@@ -89,6 +89,7 @@ HEIMDAL_GSS_2.0 {
 		gss_unseal;
 		gss_unwrap;
 		gss_unwrap_iov;
+		gss_userok;
 		gss_verify;
 		gss_verify_mic;
 		gss_wrap;