diff --git a/setup.py b/setup.py
index c9531cac4b3..00d90191525 100644
--- a/setup.py
+++ b/setup.py
@@ -37,6 +37,7 @@ setup(
         'ofxparse',
         'passlib',
         'pillow',  # windows binary http://www.lfd.uci.edu/~gohlke/pythonlibs/
+        'polib',
         'psutil',  # windows binary code.google.com/p/psutil/downloads/list
         'psycopg2 >= 2.2',
         'pydot',