diff --git a/install.sh b/install.sh
index d1c765a..da33808 100644
--- a/install.sh
+++ b/install.sh
@@ -20,7 +20,7 @@ echo "\nInstalling ZSH Docker Compose auto completion\n"
 mkdir -p ~/.zsh/completion
 curl -L https://raw.githubusercontent.com/docker/compose/1.21.0/contrib/completion/zsh/_docker-compose > ~/.zsh/completion/_docker-compose
 curl -L https://raw.githubusercontent.com/docker/machine/v0.14.0/contrib/completion/zsh/_docker-machine > ~/.zsh/completion/_docker-machine
-echo "fpath=(~/.zsh/completion $fpath)" >> ~/.zshrc
+echo "fpath=(~/.zsh/completion \$fpath)" >> ~/.zshrc
 echo "autoload -Uz compinit && compinit -i" >> ~/.zshrc
 
 echo "\nRefreshing ZSH Env\n"