diff --git a/spa/include/spa/param/audio/layout.h b/spa/include/spa/param/audio/layout.h
index 19e3a3c42..6d6ec4898 100644
--- a/spa/include/spa/param/audio/layout.h
+++ b/spa/include/spa/param/audio/layout.h
@@ -37,7 +37,7 @@ struct spa_audio_layout_info {
 					     SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
 					     SPA_AUDIO_CHANNEL_FC, SPA_AUDIO_CHANNEL_RC, \
 					     SPA_AUDIO_CHANNEL_SL, SPA_AUDIO_CHANNEL_SR, }
-#define SPA_AUDIO_LAYOUT_Cube		8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR }, \
+#define SPA_AUDIO_LAYOUT_Cube		8, { SPA_AUDIO_CHANNEL_FL, SPA_AUDIO_CHANNEL_FR, \
 					     SPA_AUDIO_CHANNEL_RL, SPA_AUDIO_CHANNEL_RR, \
 					     SPA_AUDIO_CHANNEL_TFL, SPA_AUDIO_CHANNEL_TFR, \
 					     SPA_AUDIO_CHANNEL_TRL, SPA_AUDIO_CHANNEL_TRR, }