diff --git a/bash/completion b/bash/completion
index d1e6b56..1c9fcfe 100644
--- a/bash/completion
+++ b/bash/completion
@@ -1,7 +1,7 @@
 # default bash autocompletion
 #/etc/bash_completion
 #/usr/local/share/bash-completion/bash_completion
-bash_completion_file="/usr/local/etc/bash_completion"
+bash_completion_file="/opt/arch/share/bash-completion/bash_completion"
 if [[ -f "$bash_completion_file" ]]; then
     source "$bash_completion_file"
 fi
diff --git a/shell/arch b/shell/arch
new file mode 100755
index 0000000..548c90d
--- /dev/null
+++ b/shell/arch
@@ -0,0 +1,2 @@
+export PATH="/opt/arch/bin:opt/arch/sbin:$PATH"
+#export MANPATH="/opt/arch/share/man:/usr/local/share/man:/usr/share/man:/usr/X11/man"
diff --git a/shell/chruby b/shell/chruby
index c7b71a9..384899d 100755
--- a/shell/chruby
+++ b/shell/chruby
@@ -1,5 +1,5 @@
-if [[ -f /usr/local/opt/chruby/share/chruby/chruby.sh ]]; then
-    source /usr/local/opt/chruby/share/chruby/chruby.sh
+if [[ -f /opt/arch/share/chruby/chruby.sh ]]; then
+    source /opt/arch/share/chruby/chruby.sh
 
     if [[ -f $HOME/.ruby-version ]]; then
         chruby $(cat $HOME/.ruby-version)