Impulsa's Broken Heart + Gratiotous Violence

Hi all

My question is simple, I would like to know if the mod from Impulsa's Broken Heart: "Shocked enemies you kill explode, dealing 6% of their maximum life as lightning damage" would stack with the mod from Gratuitous Violence: "bleeding enemies you kill explode dealing 10% of their maximum life as physical damage".

Would the damage stack, or would it choose from one or the other at the moment of exploding? considering that my build does inflict bleeding and shock.

Thank you very much in advance.

Yes they stack