diff --git a/tox.ini b/tox.ini
index b18f5a89..4f136d02 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,6 +14,17 @@ whitelist_externals = bash
 commands =
   bash -c "TESTS_DIR=./cue/tests/ python setup.py testr --slowest --testr-args='{posargs}'"
 
+[testenv:debug]
+commands = oslo_debug_helper {posargs}
+
+[testenv:debug-py27]
+basepython = python2.7
+commands = oslo_debug_helper {posargs}
+
+[testenv:debug-py34]
+basepython = python3.4
+commands = oslo_debug_helper {posargs}
+
 [testenv:pep8]
 commands =
   flake8 {posargs}