diff --git a/tox.ini b/tox.ini
index 87053dcb3..b00d29238 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,7 +6,7 @@ deps=
 	pytest
 	coverage
 commands=
-	coverage run --source=electrum '--omit=electrum/gui/*,electrum/plugins/*,electrum/scripts/*' -m py.test -v
+	coverage run --source=electrum '--omit=electrum/gui/*,electrum/plugins/*,electrum/scripts/*,electrum/tests/*' -m py.test -v
 	coverage report
 extras=
 	fast