diff --git a/README.md b/README.md
index 34de440..a5347d7 100644
--- a/README.md
+++ b/README.md
@@ -86,7 +86,7 @@ Grab a copy of autojump:
 Run the installation script:
 
     cd autojump
-    ./install.sh [ --local ] [ --zsh ]
+    ./install.sh [ --local ]
 
 and follow on screen instructions.