diff --git a/zsh/prezto b/zsh/prezto
index 7227c4f..4f19700 160000
--- a/zsh/prezto
+++ b/zsh/prezto
@@ -1 +1 @@
-Subproject commit 7227c4f0bef5f8ae787c65150d7a7403394fff48
+Subproject commit 4f19700919c8ebbaf75755fc0d03716d13183f49
diff --git a/zsh/zprofile b/zsh/zprofile
index 1075a2e..e6a989d 100644
--- a/zsh/zprofile
+++ b/zsh/zprofile
@@ -102,5 +102,8 @@ if [[ ! -d "$TMPPREFIX" ]]; then
   mkdir -p "$TMPPREFIX"
 fi
 
+# Arch Build system
+export ASPROOT=$HOME/aur/ABS/.asp
+
 # Local overrides
 [[ -e "$DOTFILES/zsh/zprofile.local" ]] && source "$DOTFILES/zsh/zprofile.local"