Preheat oven to 375°F.
Stir together flour and brown sugar in a medium bowl. Cut in butter with pastry blender or 2 knives until crumbly. Stir in nuts; set aside.
Mix corn starch and ginger in a large bowl. Stir in corn syrup until smooth. Add peaches; toss to coat well. Spoon into pie crust. Sprinkle crumb mixture on top.
Bake for 55 minutes or until golden brown.