diff --git a/setup.sh b/setup.sh
index 955ce5e..7cd7172 100644
--- a/setup.sh
+++ b/setup.sh
@@ -451,7 +451,12 @@ function install_pkgs () {
 function install_zfs () {
     #1.6
     declare reset_colors='\033[0m'
-    curl -s 'https://raw.githubusercontent.com/eoli3n/archiso-zfs/master/init' | bash
+    if modinfo 'zfs' &>/dev/null; then
+        >&3 printf -- '%s\n' \
+            'ZFS kernel module is loaded, no need to install ...'
+    else
+        curl -s 'https://raw.githubusercontent.com/eoli3n/archiso-zfs/master/init' | bash
+    fi
     printf -- "${reset_colors}"
 }