diff --git a/bio/pacman.conf b/bio/pacman.conf
index 78d6c42..f57d5f7 100644
--- a/bio/pacman.conf
+++ b/bio/pacman.conf
@@ -32,10 +32,9 @@ Architecture = auto
 #UseSyslog
 #Color
 #NoProgressBar
-# We cannot check disk space from within a chroot environment
-#CheckSpace
+CheckSpace
 #VerbosePkgLists
-ParallelDownloads = 5
+#ParallelDownloads = 5
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
@@ -70,22 +69,19 @@ LocalFileSigLevel = Optional
 # repo name header and Include lines. You can add preferred servers immediately
 # after the header, and they will be used before the default mirrors.
 
-#[testing]
+#[core-testing]
 #Include = /etc/pacman.d/mirrorlist
 
 [core]
 Include = /etc/pacman.d/mirrorlist
 
-[extra]
-Include = /etc/pacman.d/mirrorlist
-
 [bioarchlinux]
-Include = /etc/pacman.d/mirrorlist.bio
+Server = https://repo.bioarchlinux.org/$arch
 
-#[community-testing]
+#[extra-testing]
 #Include = /etc/pacman.d/mirrorlist
 
-[community]
+[extra]
 Include = /etc/pacman.d/mirrorlist
 
 # If you want to run 32 bit applications on your x86_64 system,