diff --git a/rainbow-alias.plugin.zsh b/rainbow-alias.plugin.zsh
index 955e5ae..74d4ba2 100644
--- a/rainbow-alias.plugin.zsh
+++ b/rainbow-alias.plugin.zsh
@@ -68,7 +68,7 @@ fi
 # Set Proxy
 function setproxy() {
     export {http,https,ftp}_proxy="http://vm-ubuntu-docker:8888"
-    export no_proxy=’localhost,127.0.0.1,192.168.16.0/24’
+    export no_proxy='localhost,127.0.0.1,192.168.16.0/24'
 }
 
 # Unset Proxy