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-rw-r--r--cmds-filesystem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index 1dc686eb..7e8ca950 100644
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -547,7 +547,7 @@ static int cmd_show(int argc, char **argv)
char mp[BTRFS_PATH_NAME_MAX + 1];
char path[PATH_MAX];
__u8 fsid[BTRFS_FSID_SIZE];
- char uuid_buf[37];
+ char uuid_buf[BTRFS_UUID_UNPARSED_SIZE];
int found = 0;
while (1) {