'Jurassic World' star Chris Pratt and wife, Anna Faris recently donated $1 million to support charity which provides eyeglasses to underprivileged children, reveals a source to Life & Style magazine.

The donation was inspired by their 3-year-old son Jack, who was born nine weeks premature and is visually impaired. “He needs to wear glasses, so they want to help other kids like him,” says the insider to the mag.

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That's not all couple did. They also donated money to the neonatal intensive care unit at Cedars-Sinai Medical Center in Los Angeles and support March of Dimes, which works to end premature birth, birth defects and infant mortality.

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Chris and Anna, who wed in 2009, have had a few very good years — Chris starring in Jurassic World and Anna in hit show Mom — plus, notes the source, "They’ve got big hearts!"