diff --git a/zsh/completion.zsh b/zsh/completion.zsh
index a043eadc..9b1da7b9 100644
--- a/zsh/completion.zsh
+++ b/zsh/completion.zsh
@@ -5,7 +5,6 @@
 autoload -Uz compinit && compinit -i
 
 ## Options
-setopt COMPLETE_ALIASES    # Complete from both ends of a word.
 setopt COMPLETE_IN_WORD    # Complete from both ends of a word.
 setopt ALWAYS_TO_END       # Move cursor to the end of a completed word.
 setopt PATH_DIRS           # Perform path search even on command names with slashes.