diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a98ff23c..ca05be2b 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -11,6 +11,7 @@ This document describes changes between each past release.
 - Changed default duration between retries on error (``Retry-After`` header)
   from 30 to 3 seconds.
 - Allow buckets to store arbitrary properties. (#462)
+- Speed-up startup (ref #490)
 
 
 1.11.2 (2016-02-03)
diff --git a/kinto/__main__.py b/kinto/__main__.py
index 6d84805e..b6141a10 100644
--- a/kinto/__main__.py
+++ b/kinto/__main__.py
@@ -3,7 +3,6 @@
 import os
 import sys
 
-import pip
 from six.moves import input
 from cliquet.scripts import cliquet
 from pyramid.scripts import pserve
@@ -76,6 +75,7 @@ def main(args=None):
             try:
                 import psycopg2  # NOQA
             except ImportError:
+                import pip
                 pip.main(['install', "cliquet[postgresql]"])
 
     elif args['which'] == 'migrate':