diff -ru a/bindings/src/capng_swig.i b/bindings/src/capng_swig.i

--- a/bindings/src/capng_swig.i

+++ b/bindings/src/capng_swig.i

@@ -26,6 +26,9 @@

 %}

 #if defined(SWIGPYTHON)

+

+%varargs(16, unsigned capability = 0) capng_updatev;

+

 %except(python) {

   $action

   if (result < 0) {