diff --git a/Ubuntu-16.04-Root-on-ZFS.md b/Ubuntu-16.04-Root-on-ZFS.md
index bbdcc4c..d0b5839 100644
--- a/Ubuntu-16.04-Root-on-ZFS.md
+++ b/Ubuntu-16.04-Root-on-ZFS.md
@@ -207,7 +207,7 @@ Customize this file if the system is not a DHCP client.
 
 4.3  Configure the package sources:
 
-    # vi /etc/apt/sources.list
+    # vi /mnt/etc/apt/sources.list
     deb http://archive.ubuntu.com/ubuntu xenial main universe
     deb-src http://archive.ubuntu.com/ubuntu xenial main universe
 
diff --git a/Ubuntu-16.10-Root-on-ZFS.md b/Ubuntu-16.10-Root-on-ZFS.md
index 816ec94..5111a22 100644
--- a/Ubuntu-16.10-Root-on-ZFS.md
+++ b/Ubuntu-16.10-Root-on-ZFS.md
@@ -205,7 +205,7 @@ Customize this file if the system is not a DHCP client.
 
 4.3  Configure the package sources:
 
-    # vi /etc/apt/sources.list
+    # vi /mnt/etc/apt/sources.list
     deb http://archive.ubuntu.com/ubuntu yakkety main universe
     deb-src http://archive.ubuntu.com/ubuntu yakkety main universe