diff --git a/pyproject.toml b/pyproject.toml
index 66516949..1868f0de 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -127,7 +127,7 @@ select = ["E2", "E4", "E7", "E9", "F"]
 "chainladder/core/display.py" = ["E203", "E252"]
 "chainladder/core/dunders.py" = ["E721", "E722", "F841"]
 "chainladder/core/pandas.py" = ["E231", "E251", "E261", "E275", "E721", "F841"]
-"chainladder/core/slice.py" = ["E225", "E712", "E721", "E741"]
+"chainladder/core/slice.py" = ["E225"]
 "chainladder/core/tests/rtest_correlation.py" = ["E266", "E722", "F821"]
 "chainladder/core/tests/test_arithmetic.py" = ["E222", "E225", "E226", "E711"]
 "chainladder/core/tests/test_display.py" = ["E722"]