diff --git a/tox.ini b/tox.ini
index b8388472a3..ac924babd3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -43,7 +43,19 @@ setenv =
     PYTHONFAULTHANDLER=1
     django32: DJANGO_VER=32
     django40: DJANGO_VER=40
-passenv = GITHUB_ACTIONS GITHUB_RUN_ID USER PGHOST PGPORT PGDATABASE PGUSER PGPASSWORD WORKSPACE DISPLAY DYLD_LIBRARY_PATH LD_LIBRARY_PATH
+passenv =
+    GITHUB_ACTIONS
+    GITHUB_RUN_ID
+    USER
+    PGHOST
+    PGPORT
+    PGDATABASE
+    PGUSER
+    PGPASSWORD
+    WORKSPACE
+    DISPLAY
+    DYLD_LIBRARY_PATH
+    LD_LIBRARY_PATH
 allowlist_externals =
                       sh
                       sed