diff --git a/setup.sh b/setup.sh
index cf195c4..0d0ba5a 100644
--- a/setup.sh
+++ b/setup.sh
@@ -109,7 +109,7 @@ function zpool_drive_id () {
 function set_zpool_password () {
     # No newline at the end
     printf -- '%s' 'password' > '/etc/zfs/'"${zpool_name}"'.key'
-    chmod '000' '/etc/zfs/'"${zpool_name}"'.key'
+    chmod '600' '/etc/zfs/'"${zpool_name}"'.key'
 }
 
 function import_pool () {