diff --git a/test-requirements.txt b/test-requirements.txt
index 9ced586153..b5e0402efe 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -5,7 +5,6 @@ hacking<0.10,>=0.9.2
 
 coverage>=3.6
 ddt>=0.7.0
-discover
 mock>=1.2
 testrepository>=0.0.18
 testtools>=1.4.0