diff --git a/cmds-inspect-dump-super.c b/cmds-inspect-dump-super.c
index 150c2e5a..85bff262 100644
--- a/cmds-inspect-dump-super.c
+++ b/cmds-inspect-dump-super.c
@@ -339,7 +339,9 @@ static void dump_superblock(struct btrfs_super_block *sb, int full)
 	printf("csum\t\t\t0x");
 	for (i = 0, p = sb->csum; i < csum_size; i++)
 		printf("%02x", p[i]);
-	if (check_csum_sblock(sb, csum_size))
+	if (csum_type != BTRFS_CSUM_TYPE_CRC32 || csum_size != BTRFS_CRC32_SIZE)
+		printf(" [UNKNOWN CSUM TYPE OR SIZE]");
+	else if (check_csum_sblock(sb, csum_size))
 		printf(" [match]");
 	else
 		printf(" [DON'T MATCH]");