diff --git a/modules/macports/init.zsh b/modules/macports/init.zsh
index c9a8f15..eca5762 100644
--- a/modules/macports/init.zsh
+++ b/modules/macports/init.zsh
@@ -1,8 +1,9 @@
 #
-# Defines MacPorts aliases.
+# Defines MacPorts aliases and adds MacPorts directories to path variables.
 #
 # Authors:
 #   Matt Cable <wozz@wookie.net>
+#   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
 # This module is for Mac OS X only.
@@ -31,10 +32,11 @@ path=(
 )
 
 # Aliases
-alias pc="sudo port clean --all installed"
-alias pi="sudo port install $1"
-alias psu="sudo port selfupdate"
-alias puni="sudo port uninstall inactive"
-alias puo="sudo port upgrade outdated"
-alias pup="psu && puo"
+alias portc='sudo port clean --all installed'
+alias porti='sudo port install'
+alias ports='port search'
+alias portU='sudo port selfupdate && sudo port upgrade outdated'
+alias portu='sudo port upgrade'
+alias portX='sudo port -u uninstall'
+alias portx='sudo port uninstall'