diff --git a/audio/audio.c b/audio/audio.c
index cfa4119..5600593 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -2030,6 +2030,7 @@
         CASE(OSS, oss, Oss);
         CASE(PA, pa, Pa);
         CASE(SDL, sdl, Sdl);
+        CASE(SNDIO, sndio, );
         CASE(SPICE, spice, );
         CASE(WAV, wav, );