diff --git a/INSTALL.md b/INSTALL.md
index f8499be3e..d14d6a57c 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -33,7 +33,6 @@ You can install some of these dependencies using
 
 ```sh
 brew install autoconf automake cmake opam pkg-config
-brew install caskroom/cask/brew-cask
 brew cask install java
 ```