diff --git a/README.md b/README.md
index 9f482ca..de483f9 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ Download the script with curl:
     curl -fLO https://raw.githubusercontent.com/bohanyang/debi/master/debi.sh
     
     # for IPv6-only machines
-    curl -fLO  --resolve 'raw.githubusercontent.com:443:2a04:4e42::133' https://raw.githubusercontent.com/bohanyang/debi/master/debi.sh
+    curl -fLO --resolve 'raw.githubusercontent.com:443:2a04:4e42::133' https://raw.githubusercontent.com/bohanyang/debi/master/debi.sh
 
 or wget: