diff --git a/apps/gui/wps.c b/apps/gui/wps.c
index b42e386a91..2c668998f0 100644
--- a/apps/gui/wps.c
+++ b/apps/gui/wps.c
@@ -190,8 +190,10 @@ static int skintouch_to_wps(struct wps_data *data)
         {
             const int min_vol = sound_min(SOUND_VOLUME);
             const int max_vol = sound_max(SOUND_VOLUME);
+            const int step_vol = sound_steps(SOUND_VOLUME);
             global_settings.volume = (offset * (max_vol - min_vol)) / 100;
             global_settings.volume += min_vol;
+            global_settings.volume -= (global_settings.volume % step_vol);
             setvol();
         }
         return ACTION_TOUCHSCREEN;