diff --git a/cmd/pci.c b/cmd/pci.c
index 58a74755c8..78b661d15b 100644
--- a/cmd/pci.c
+++ b/cmd/pci.c
@@ -517,6 +517,7 @@ static int do_pci(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 			addr = hextoul(argv[3], NULL);
 		if (argc > 4)
 			value = hextoul(argv[4], NULL);
+		fallthrough;
 	case 'h':		/* header */
 	case 'b':		/* bars */
 		if (argc < 3)