diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 3a1cc7b97e468bc19fad2fadfd9fb68053e6bc6d..b719d0bd833ecb6d7560380db5eb3b78a9b040c4 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -547,6 +547,7 @@ struct snd_pcm_mmap_status_x32 {
 	u32 pad2; /* alignment */
 	struct timespec tstamp;
 	s32 suspended_state;
+	s32 pad3;
 	struct timespec audio_tstamp;
 } __packed;