diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 428d581f988f..4ea4875abdf8 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -3294,8 +3294,9 @@ static void snd_usb_mixer_dump_cval(struct snd_info_buffer *buffer,
 				    struct usb_mixer_elem_list *list)
 {
 	struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
-	static const char * const val_types[] = {"BOOLEAN", "INV_BOOLEAN",
-				    "S8", "U8", "S16", "U16"};
+	static const char * const val_types[] = {
+		"BOOLEAN", "INV_BOOLEAN", "S8", "U8", "S16", "U16", "S32", "U32",
+	};
 	snd_iprintf(buffer, "    Info: id=%i, control=%i, cmask=0x%x, "
 			    "channels=%i, type=\"%s\"\n", cval->head.id,
 			    cval->control, cval->cmask, cval->channels,