diff --git a/ipython_config.py b/ipython_config.py
index 2b5c9c5..81c9ed6 100644
--- a/ipython_config.py
+++ b/ipython_config.py
@@ -81,7 +81,7 @@
 
 # Pre-load matplotlib and numpy for interactive use, selecting a particular
 # matplotlib backend and loop integration.
-# c.TerminalIPythonApp.pylab = 'auto'
+c.TerminalIPythonApp.pylab = 'auto'
 
 # Create a massive crash report when IPython encounters what may be an internal
 # error.  The default is to append a short message to the usual traceback