1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 874c2e4..4d61bdd 100644
--- a/setup.py
+++ b/setup.py
@@ -31,6 +31,6 @@ setup(
         ],
         extras_require={
             "typecheck": ["mypy"],
-            "test": ["nose2", "parameterized","green"]
+            "test": ["nose2", "parameterized","green", "coverage"]
         }
 )