diff --git a/super0.c b/super0.c
index b8dfdb4..5db118c 100644
--- a/super0.c
+++ b/super0.c
@@ -113,7 +113,7 @@ static void examine_super0(struct supertype *st, char *homehost)
 	printf("  Creation Time : %.24s\n", ctime(&atime));
 	c=map_num(pers, sb->level);
 	printf("     Raid Level : %s\n", c?c:"-unknown-");
-	if ((int)sb->level >= 0) {
+	if ((int)sb->level > 0) {
 		int ddsks=0;
 		printf("  Used Dev Size : %d%s\n", sb->size,
 		       human_size((long long)sb->size<<10));
diff --git a/super1.c b/super1.c
index 216690d..dc2021f 100644
--- a/super1.c
+++ b/super1.c
@@ -239,7 +239,7 @@ static void examine_super1(struct supertype *st, char *homehost)
 	printf(" Avail Dev Size : %llu%s\n",
 	       (unsigned long long)__le64_to_cpu(sb->data_size),
 	       human_size(__le64_to_cpu(sb->data_size)<<9));
-	if (__le32_to_cpu(sb->level) >= 0) {
+	if (__le32_to_cpu(sb->level) > 0) {
 		int ddsks=0;
 		switch(__le32_to_cpu(sb->level)) {
 		case 1: ddsks=1;break;