Ellen DeGeneres gives Blake Shelton and Gwen Stefani a proposal countdown clock

The clock is ticking for Blake Shelton and Gwen Stefani.

At least that’s what Ellen DeGeneres says.

The country singer appeared on “The Ellen DeGeneres Show” on Wednesday, where the talk show host tried to convince Shelton to marry his longtime girlfriend.

So to speed things up, she gave him a pre-engagement gift: A giant clock with the couple’s faces on it, a gift she said she also gave singer Jennifer Lopez when she was on the show.

“So Jennifer Lopez was here, and I wanted to help her out with A-Rod because she wanted to marry him — obviously like Gwen wants to marry you,” DeGeneres told “The Voice” coach. “And I gave her a clock that she could give to him. Like the clock is ticking, that time is passing. I gave her the clock, and literally a week later he proposed to her.”

Lopez appeared on the show February 15, and the couple announced their engagement March 9.

“So you’re saying there’s a chance she’s going to ask me to marry her with this clock?” the “God’s Country” singer asked DeGeneres.

“Now that she knows that you’re waiting for her to ask, now that she sees this, she’ll ask you,” she replied. “I’ll call her. I’ll call her tonight. I’ll tell her she’s waiting for you.”

Stefani has previously appeared as a judge on “The Voice” along with Shelton.