diff --git a/src/HABApp/core/items/base_item.py b/src/HABApp/core/items/base_item.py
index 15bc0ba7..c6564fa9 100644
--- a/src/HABApp/core/items/base_item.py
+++ b/src/HABApp/core/items/base_item.py
@@ -1,4 +1,3 @@
-from datetime import datetime as dt_datetime
 from typing import TypeVar
 
 from whenever import Instant
diff --git a/tox.ini b/tox.ini
index d54d0ac5..03740578 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,12 +14,21 @@ python =
     3.12: py312
 
 
-[testenv]
+; [testenv]
+; deps =
+;     -r{toxinidir}/requirements.txt
+;
+; commands =
+;     python -m pytest
+
+
+[slotscheck:py312]
 deps =
     -r{toxinidir}/requirements.txt
+    slotscheck
 
 commands =
-    python -m pytest
+    cd {toxinidir}/src && python -m slotscheck HABApp
 
 
 # Environment variable CI from github actions