diff --git a/test-requirements.txt b/test-requirements.txt
index 5e4c304..0138f13 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,6 @@ hacking>=0.10.2,<0.11  # Apache-2.0
 coverage>=3.6
 extras
 fixtures>=0.3.14
-discover
 jsonschema>=2.0.0,<3.0.0,!=2.5.0
 mock>=1.2
 python-glanceclient>=0.18.0