diff --git a/pyproject.toml b/pyproject.toml
index c688365..09c018d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -99,7 +99,6 @@ extend-safe-fixes = [
     "D415", # docstrings should end with a period, question mark, or exclamation point
 ]
 ignore = [
-    "D101",
     "D103",
     "D104",
     "D107",
diff --git a/tests/multisafepay/integration/api/base/listings/test_integration_listing_pager.py b/tests/multisafepay/integration/api/base/listings/test_integration_listing_pager.py
index 786d606..0967476 100644
--- a/tests/multisafepay/integration/api/base/listings/test_integration_listing_pager.py
+++ b/tests/multisafepay/integration/api/base/listings/test_integration_listing_pager.py
@@ -14,6 +14,8 @@
 
 
 class MockItem:
+    """Mock item for testing purposes."""
+
     def __init__(self: "MockItem", value: object) -> None:
         """
         Initialize a MockItem with a given value.
diff --git a/tests/multisafepay/unit/api/base/listings/test_unit_listing.py b/tests/multisafepay/unit/api/base/listings/test_unit_listing.py
index 25d3ae1..28296a8 100644
--- a/tests/multisafepay/unit/api/base/listings/test_unit_listing.py
+++ b/tests/multisafepay/unit/api/base/listings/test_unit_listing.py
@@ -12,6 +12,8 @@
 
 
 class MockItem:
+    """Mock item for testing purposes."""
+
     def __init__(self: "MockItem", value: object) -> None:
         self.value = value
 
diff --git a/tests/multisafepay/unit/api/base/listings/test_unit_listing_pager.py b/tests/multisafepay/unit/api/base/listings/test_unit_listing_pager.py
index 50e6aa2..588f454 100644
--- a/tests/multisafepay/unit/api/base/listings/test_unit_listing_pager.py
+++ b/tests/multisafepay/unit/api/base/listings/test_unit_listing_pager.py
@@ -12,6 +12,8 @@
 
 
 class MockItem:
+    """Mock item for testing purposes."""
+
     def __init__(self: "MockItem", value: object) -> None:
         """
         Initialize a MockItem with a given value.