CBS has ordered seven more episodes of freshman superhero drama Supergirl.

This additional order of episodes brings Supergirl‘s first season total to 20, according to a press release from CBS. This episode count is slightly under the typical episode order of 22 episodes for broadcast series, but it’s worth noting that the series premiered about a month later than most shows and requires more special effects.

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In October, Supergirl premiered with 12.96 million viewers and a 3.1 in the coveted 18-49 demographic. The 3.1 tied the superhero drama with Blindspot for the fall’s highest rated series premiere.

The ratings have fallen since the premiere, though. The most recently episode, “How Does She Do It?,” had 7.19 million viewers with a 1.5 share in the demographic. While these would be strong numbers for most networks, CBS has high standards for its series’ ratings, as it airs some of the highest rated shows on television.

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Also on CBS, Limitless, Life in Pieces and Code Black have all received full season orders, though Code Black only received an additional five episodes.

Supergirl is CBS’s first foray into the superhero genre, though it partially owns The CW, which airs Arrow, The Flash, and the upcoming Legends of Tomorrow. Greg Berlanti executive produces all four series.

The series stars Melissa Benoist, Mehcad Brooks, Chyler Leigh, Jeremy Jordan, David Harewood, Peter Facinelli and Calista Flockhart.

Supergirl airs Mondays at 8:00 p.m. ET on CBS.

Are you looking forward to a full season of ‘Supergirl’?