diff --git a/requirements/prod.txt b/requirements/prod.txt
index 40144d3ca6..f1909aee2c 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -62,6 +62,7 @@ pyes==0.16.0
 PyMySQL==0.5
 pyquery==0.4
 python-dateutil==1.5
+python-gflags==2.0
 pytz==2010e
 raven==2.0.7.1
 rdflib==3.0.0