diff --git a/setup.py b/setup.py
index 4ed133078b5dc45eb6ec72943eeeef12d3652eec..b9cbe2ea68ed4ee0a70c8490fa5e8168d3ce988e 100644
--- a/setup.py
+++ b/setup.py
@@ -14,5 +14,5 @@ setup(
     data_files = [('share/doc/'+package_info.name, ['doc/mkexp.pdf', 'mkexp.bash'])],
     platforms = ['Posix'],
     license = 'LICENSE.txt',
-    requires = ['Jinja2(>= 2.6)']
+    install_requires = ['Jinja2(>= 2.6)', 'six']
 )