Arduino Pro MIni ATMEGA 168 5v/16Mhz

I have order accidentally Arduino Pro Mini 168 5v / 16 Mhz from

Can I program it using Arduino IDE. I tried Arduino Pro mini in Boards in Arduino IDE?

It shows ATmega 328 with Arduino Pro mini, not Atmega 168.

I thought the IDE had support for those? Check submenus under tools menu... I swear it was there...

You need to select Tools > Processor > ATmega168 (5 V, 16 MHz).