diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 2f95367266a36..0b7b47d6d68f2 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -75,7 +75,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Period.ordinal GL08" \
         -i "pandas.Period.strftime PR01,SA01" \
         -i "pandas.Period.to_timestamp SA01" \
-        -i "pandas.PeriodDtype SA01" \
         -i "pandas.PeriodDtype.freq SA01" \
         -i "pandas.RangeIndex PR07" \
         -i "pandas.RangeIndex.from_range PR01,SA01" \
diff --git a/pandas/core/dtypes/dtypes.py b/pandas/core/dtypes/dtypes.py
index c0587d36bcb5a..d3ad36c74d3fb 100644
--- a/pandas/core/dtypes/dtypes.py
+++ b/pandas/core/dtypes/dtypes.py
@@ -986,6 +986,14 @@ class PeriodDtype(PeriodDtypeBase, PandasExtensionDtype):
     -------
     None
 
+    See Also
+    --------
+    Period : Represents a single time period.
+    PeriodIndex : Immutable index for period data.
+    date_range : Return a fixed frequency DatetimeIndex.
+    Series : One-dimensional array with axis labels.
+    DataFrame : Two-dimensional, size-mutable, potentially heterogeneous tabular data.
+
     Examples
     --------
     >>> pd.PeriodDtype(freq="D")