diff --git a/test-requirements.txt b/test-requirements.txt
index 7028c06..0c15a53 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -5,7 +5,6 @@
 hacking>=0.10.2,<0.11
 
 coverage>=3.6
-discover
 python-subunit>=0.0.18
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 oslosphinx>=2.5.0  # Apache-2.0