Mark-Paul Gosselaar welcomed his third child on Monday, son Dekker Edward Gosselaar, People reports. Dekker is Gosselaar’s first child with wife Catriona McGinn.

“We are overjoyed with the new addition to our family. We are madly in love with our little boy,” Gosselaar told People. ”He is healthy and just perfect — all we could ask for.”

Gosselaar has two children from his previous marriage to Lisa Ann Russell.

The star of Franklin & Bash married advertising executive McGinn in 2012.