Windshield Washer Fluid Volume?

I looked through the owners manual and could not find the capacity of the windshield washer fluid tank. I love that on my Saab when the warning light comes on I can dump a whole gallon into the tank with room to spare. Does anybody know the volume of the windshield washer fluid tank on the Mazda 5?
Thanks.
 
It's roughly a half gallon. Kind of a let down not being able to throw the entire jug in at once.
 
Back