diff --git a/tox.ini b/tox.ini
index bc8992e6..9e98e6dd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -30,7 +30,10 @@ deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -b html doc/source doc/build/html
 
 [testenv:debug]
-commands = oslo_debug_helper -t translator/tests {posargs}
+commands =
+    oslo_debug_helper -t translator/tests {posargs}
+    oslo_debug_helper -t translator/hot/tests {posargs}
+    oslo_debug_helper -t translator/hot/tosca/tests {posargs}
 
 [testenv:py37-tp]
 basepython = python37