diff --git a/src/sound/openal.c b/src/sound/openal.c
index f1ca74182..83bb312ba 100644
--- a/src/sound/openal.c
+++ b/src/sound/openal.c
@@ -304,6 +304,12 @@ givealbuffer_music(const void *buf)
     givealbuffer_common(buf, 1, MUSICBUFLEN << 1, MUSIC_FREQ);
 }
 
+void
+givealbuffer_wt(const void *buf)
+{
+    givealbuffer_common(buf, 1, WTBUFLEN << 1, WT_FREQ);
+}
+
 void
 givealbuffer_cd(const void *buf)
 {