1diff --git a/plugins/cask/cask.plugin.zsh b/plugins/cask/cask.plugin.zsh
2index c558629243d2274d8c380bc807f08d5f53690824..bc0006d9f20ca622595a5d1b6b34b7ffba0b9b39 100644
3--- a/plugins/cask/cask.plugin.zsh
4+++ b/plugins/cask/cask.plugin.zsh
5@@ -1,5 +1,21 @@
6-if which cask &> /dev/null; then
7- source $(dirname $(which cask))/../etc/cask_completion.zsh
8-else
9- print "zsh cask plugin: cask not found"
10-fi
11+() {
12+ if which cask &> /dev/null; then
13+ local cask_bin cask_base f comp_files
14+ cask_bin=$(which cask)
15+ cask_base=${cask_bin:h:h}
16+ # Plain cask installation location (for Cask 0.7.2 and earlier)
17+ comp_files=( $cask_base/etc/cask_completion.zsh )
18+ # Mac Homebrew installs the completion in a different location
19+ if which brew &> /dev/null; then
20+ comp_files+=`brew --prefix`/share/zsh/site-functions/cask_completion.zsh
21+ fi
22+ for f in $comp_files; do
23+ if [[ -f $f ]]; then
24+ source $f;
25+ break;
26+ fi
27+ done
28+ else
29+ print "zsh cask plugin: cask not found"
30+ fi
31+}