diff --git a/tox.ini b/tox.ini
index b2d7ea3..ab82dc2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,9 +5,9 @@ minversion = 1.8
 whitelist_externals = sphinx-build
 envlist =
     py36-checkqa
- ​   py{36,37,py3}-dj{22,31,32}
- ​   py{38,39}-dj{22,31,32,40,main}
- ​   py{310}-dj{40,main}
+    py{36,37,py3}-dj{22,31,32}
+    py{38,39}-dj{22,31,32,40,main}
+    py{310}-dj{40,main}
 
 [gh-actions]
 python =
@@ -28,7 +28,7 @@ deps =
     dj22: django~=2.2.17
     dj31: django~=3.1.3
     dj32: django~=3.2.0
- ​   dj40: django>=4.0b1,<4.1
+    ​dj40: django>=4.0b1,<4.1
     djmain: https://github.com/django/django/archive/main.tar.gz
     coverage
     coverage_enable_subprocess