diff --git a/zshrc b/zshrc
index e228cbd2..e0c5c42c 100644
--- a/zshrc
+++ b/zshrc
@@ -38,7 +38,7 @@ zstyle ':completion:*' completer _expand _complete _correct _approximate
 zstyle ':completion:*' format 'Completing %d'
 zstyle ':completion:*' group-name ''
 zstyle ':completion:*' menu select=2
-if ! [ $UNAME = "Darwin" ]; then
+if [[ $UNAME != Darwin ]]; then
     eval "$(dircolors -b)"
 fi
 zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}