diff --git a/requirements-devel.txt b/requirements-devel.txt
index 5f65cd79..699231de 100644
--- a/requirements-devel.txt
+++ b/requirements-devel.txt
@@ -9,3 +9,4 @@ pytest-pythonpath==0.3
 coverage==3.7.1
 coveralls==0.4.2
 django-testclient-extensions==0.1.4
+django-slowdown==0.0.1