Water color effect

I am trying to make a photo like a water color.

The formula I am using has me

Apply filter->Dry Brush

Create New Layer

Add Layer mask

Then Edit->Fill->Use Pattern->Custom Pattern

However, under 'Custom Pattern' it says select 'Gouche Light on Watercolor' but this is not an option.

How do I get 'Gouche Light on Watercolor' to show up??