Kaley Cuoco married equestrian Karl Cook this weekend.

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"Legally KCSQUARED 6-30-18," "The Big Bang Theory" actress said in an Instagram post Saturday.

The message accompanied a wedding photo, showing Cuoco in a lace gown and Cook in a tuxedo, standing face to face in a horse stable decorated with flowers.

A second photo captured the moment Cook tried to kiss his grinning bride, who had changed into a lace, lowcut jumper.

The image was captioned: "Ok let's party!!! #kcsquared."

Us Weekly said the couple started dating in March 2016, shortly after Cuoco ended her 21-month marriage to tennis player Ryan Sweeting.

Cuoco and Cook announced their engagement in December.

Kuoco celebrated her impending wedding at a bachelorette party with family and friends last week.

Photo credit: Kaley Cuoco/Instagram