diff --git a/README b/README
index a205a44..84b47c3 100644
--- a/README
+++ b/README
@@ -42,6 +42,10 @@ Yaaic uses the ViewPagerIndicator widget written by Patrik
 under the Apache License 2.0.
 https://github.com/JakeWharton/Android-ViewPagerIndicator
 
+Yaaic also uses the ActionBarSherlock library written by Jack
+Wharton. Licensed under the Apache License 2.0.
+https://github.com/JakeWharton/ActionBarSherlock
+
 The Yaaic icon was designed by http://www.androidicons.com
 
 Some icons are part of the Silk icon set designed by Mark James