diff --git a/README.rst b/README.rst
index 6048c25a1..5e020081a 100644
--- a/README.rst
+++ b/README.rst
@@ -94,7 +94,7 @@ header files for python C extensions.
 Installing prerequisites on Ubuntu or Debian::
 
     $ sudo apt-get install build-essential python2.7-dev libffi-dev \
-                           python-pip python-setuptools
+                           python-pip python-setuptools sqlite3
 
 Installing prerequisites on Mac OS X::