diff --git a/README b/README
index d91e18f..6d70675 100644
--- a/README
+++ b/README
@@ -10,7 +10,8 @@ Basic usage:
 1) Build the images running, do this from time to time to update the
    base images:
 
-  $ pull_build
+  $ export PATH=`pwd`/bin:$PATH
+  $ pull-build
 
 2) Create a tarball with the tool source code, for perf that is: