diff --git a/ndctl/namespace.c b/ndctl/namespace.c
index 0c8df9f..de1e08f 100644
--- a/ndctl/namespace.c
+++ b/ndctl/namespace.c
@@ -1052,6 +1052,9 @@ static int zero_info_block(struct ndctl_namespace *ndns)
void *buf = NULL, *read_buf = NULL;
char path[50];
+ if (ndctl_namespace_get_size(ndns) == 0)
+ return 1;
+
ndctl_namespace_set_raw_mode(ndns, 1);
rc = ndctl_namespace_enable(ndns);
if (rc < 0) {