diff --git a/README.md b/README.md
index 678b0787d..c12def2be 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ It browses the repository and outputs html page with statistics.
     
 ### Ubuntu
 
-    $ sudo apt-get install ruby ruby-dev
+    $ sudo apt-get install ruby ruby-dev gcc zlib1g-dev make
     $ sudo gem install git_stats
 
 ## Usage