Problem with writing the /castsequence macro

[duhudipe]

Hi all.
writing a macro:

#showtooltip Calling statue of the Black Bull
/castsequence [target=player] Black Ox Statue Summoning, Niuzao Summoning

The goal is to use two spells in sequence by pressing one button.
But the problem is that the spell (Summoning Niuzao and Black Ox) contains a comma, and the interface thinks they are two different spells.