diff --git a/builder.txt.example b/builder.txt.example
index 1fcf1d8..8007146 100644
--- a/builder.txt.example
+++ b/builder.txt.example
@@ -17,7 +17,7 @@
 #compress="xz"
 
 # Choose filesystem format to format (ext3 or ext4)
-#fstype="ext3"
+#fstype="ext4"
 
 # Disable IPV6 (yes or no)
 #disable_ipv6="yes"