diff --git a/tox.ini b/tox.ini
index 4b45a09c9..5ec6d7e2a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ deps =
     coverage
 commands =
     coverage run --branch --include "ironic_discoverd*" ironic_discoverd/test.py
-    coverage report -m --fail-under 80
+    coverage report -m --fail-under 90
 
 [testenv:pep8]
 basepython = python2.7
@@ -23,7 +23,7 @@ commands =
     rst2html.py --strict CONTRIBUTING.rst /dev/null
 
 [flake8]
-max-complexity=20
+max-complexity=15
 
 [hacking]
 import_exceptions = ironicclient.exceptions