diff --git a/test-requirements.txt b/test-requirements.txt
index d7db0f7..abb1590 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,6 +1,5 @@
 hacking>=0.9.2,<0.10
 coverage>=3.6
-discover
 fixtures>=0.3.14
 python-subunit>=0.0.18
 sphinx>=1.1.2