diff --git a/README.markdown b/README.markdown
index 6007d6500..a37b7affc 100644
--- a/README.markdown
+++ b/README.markdown
@@ -32,7 +32,7 @@ sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/i
 #### via wget
 
 ```shell
-sh -c "$(wget https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
+sh -c "$(wget --no-check-certificate https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
 ```
 
 ## Using Oh My Zsh