Jamie-Lynn Sigler and Cutter Dykstra are about to be husband and wife!

The 34-year-old actress took to Instagram on Tuesday, Jan. 5 to reveal she and her longtime fiancé, 26, got a marriage license last evening!

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"It's about time," Jamie-Lynn captioned the black and white snapshot of the duo signing a marriage license in a municipal building.

View this post on Instagram

It's about time. 💏👪

A post shared by Jamie Lynn Sigler (@jamielynnsigler) on

The Sopranos actress and Cutter — a pro baseball player and the son of sports star Lenny Dykstra — began dating in 2012 and announced their engagement in January 2013. The couple welcomed a son, Beau Kyle Dykstra, 2, in August 2013. Jamie-Lynn was previously married to her former manager, AJ Discala, from 2003 until 2006.

We're looking forward to Jamie-Lynn and Cutter's wedding!