Houser will start Wednesday's game versus the Mariners, Adam McCalvy of MLB.com reports.
Houser was tagged for five runs over four innings in his season debut for the Brewers, but since that outing he has a 0.98 ERA, 1.01 WHIP and 33:11 K:BB over 27.2 innings, with all but one appearance coming out of the bullpen. The 26-year-old has exceeded 40 pitches only once since the start of May, so he's expected to face a limited pitch count. According to McCalvy, the Brewers plan to keep Houser in the rotation beyond Wednesday, with the righty currently scheduled for two starts before the All-Star break.