diff --git a/tox.ini b/tox.ini
index 6b54de0..85e7648 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,9 @@ python =
     3.11: py311
 
 [testenv]
-package = editable
+package = wheel
+wheel_build_env = .pkg
+
 setenv =
     PYTHONPATH = {toxinidir}
     DJANGO_SETTINGS_MODULE = tests.settings
@@ -45,6 +47,7 @@ commands =
 description = Test with latest Wagtail main branch
 
 [testenv:interactive]
+package = editable
 description = An interactive environment for local testing purposes
 base_python = python3.11