diff --git a/preseed.cfg b/preseed.cfg
index cccc3f0..a1a2803 100644
--- a/preseed.cfg
+++ b/preseed.cfg
@@ -47,7 +47,7 @@ d-i apt-setup/local0/repository string [trusted=yes] https://alice.ufsj.edu.br/p
 
 # Package selection
 tasksel tasksel/first multiselect standard, gnome-desktop
-d-i d-i pkgsel/include string string build-essential, alice-full
+d-i pkgsel/include string build-essential alice-full
 
 # Install the GRUB bootloader
 d-i grub-installer/only_debian boolean true