diff --git a/README.md b/README.md
index a2d39e5..f2458c3 100644
--- a/README.md
+++ b/README.md
@@ -51,7 +51,7 @@ zlib & libpng (bitmap)
     Xcode Command Line Tools
 ```
 brew install libpng
-brew install homebrew/dupes/zlib
+brew install zlib
 ```    
 #### For Windows:
 ```