Is heat capacity an extensive or intensive property?

[RobertXu_2J]

I found this previous post, https://lavelle.chem.ucla.edu/forum/viewtopic.php?t=1396#p220853, that says that heat capacity is an intensive property, however on the Wikipedia page for heat capacity, https://en.wikipedia.org/wiki/Heat_capacity, it says heat capacity is an extensive property. I'm so confused now. Is heat capacity an extensive or intensive property?

[WesleyWu_1C]

Heat capacity is an extensive property, but specific heat capacity is an intensive property. The reason why is because specific heat capacity is defined as per 1 gram.

[peteryim]

Heat capacity is intensive. It does not matter what quantity is there, the heat capacity stays the same.