diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index b3d6c5156c54d..b7348aee6eebe 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -146,7 +146,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.RangeIndex.stop SA01" \
         -i "pandas.Series.add PR07" \
         -i "pandas.Series.case_when RT03" \
-        -i "pandas.Series.cat PR07" \
         -i "pandas.Series.cat.add_categories PR01,PR02" \
         -i "pandas.Series.cat.as_ordered PR01" \
         -i "pandas.Series.cat.as_unordered PR01" \
diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 8fd3c198b7adb..64e5eec43a5c1 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -2847,6 +2847,7 @@ class CategoricalAccessor(PandasDelegate, PandasObject, NoNewAttributesMixin):
     Parameters
     ----------
     data : Series or CategoricalIndex
+        The object to which the categorical accessor is attached.
 
     See Also
     --------