diff --git a/lib/aliases.zsh b/lib/aliases.zsh
index cd17781..6f6c614 100644
--- a/lib/aliases.zsh
+++ b/lib/aliases.zsh
@@ -8,6 +8,7 @@ alias ss='thin --stats "/thin/stats" start'
 alias mr='mate CHANGELOG app config db lib public script spec test'
 alias .='pwd'
 alias ...='cd ../..'
+alias -- -='cd -'
 
 alias _='sudo'
 alias ss='sudo su -'
diff --git a/themes/cypher.zsh-theme b/themes/cypher.zsh-theme
new file mode 100644
index 0000000..36633da
--- /dev/null
+++ b/themes/cypher.zsh-theme
@@ -0,0 +1,4 @@
+# Based on evan's prompt
+# Shows the exit status of the last command if non-zero
+# Uses "#" instead of "»" when running with elevated privileges
+PROMPT="%m %B%F{red}::%b %B%F{green}%3~%(0?. . %F{red}%? )%F{red}%(0!.#.»)%b%F{white} "