diff --git a/tools/pip-requires b/tools/pip-requires
index 31b66c77f..4cdeae822 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -1,6 +1,8 @@
+coverage
 eventlet>=0.9.12
 Routes>=1.12.3
 nose
+nosexcover
 Paste
 PasteDeploy
 pep8>=0.5.0