diff --git a/etc/requirements_sci.txt b/etc/requirements_sci.txt
index 8b802306..b74b3e57 100644
--- a/etc/requirements_sci.txt
+++ b/etc/requirements_sci.txt
@@ -5,7 +5,7 @@ python-dateutil==1.5
 # Core scientific python
 numpy>=1.6.1
 pandas>=0.7.0rc1
-#scipy>=0.10.0
+scipy>=0.10.0
 
 matplotlib==1.1.0
 #http://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.1.0/matplotlib-1.1.0.tar.gz