diff --git a/tests/safeds_stubgen/__snapshots__/test_main.ambr b/tests/safeds_stubgen/__snapshots__/test_main.ambr
index 2ca23c95..07b0f576 100644
--- a/tests/safeds_stubgen/__snapshots__/test_main.ambr
+++ b/tests/safeds_stubgen/__snapshots__/test_main.ambr
@@ -3066,13 +3066,10 @@
           'type': '',
         }),
         'id': 'test_package/test_module/SomeClass/test_position/param4',
-        'is_optional': True,
-        'is_type_inferred': True,
+        'is_optional': False,
+        'is_type_inferred': False,
         'name': 'param4',
-        'type': dict({
-          'kind': 'NamedType',
-          'name': 'None',
-        }),
+        'type': None,
       }),
       dict({
         'assigned_by': 'NAME_ONLY',
diff --git a/tests/safeds_stubgen/api_analyzer/__snapshots__/test__get_api.ambr b/tests/safeds_stubgen/api_analyzer/__snapshots__/test__get_api.ambr
index 42ba433b..5c08c6c1 100644
--- a/tests/safeds_stubgen/api_analyzer/__snapshots__/test__get_api.ambr
+++ b/tests/safeds_stubgen/api_analyzer/__snapshots__/test__get_api.ambr
@@ -2356,13 +2356,10 @@
         'type': '',
       }),
       'id': 'test_package/test_module/SomeClass/test_position/param4',
-      'is_optional': True,
-      'is_type_inferred': True,
+      'is_optional': False,
+      'is_type_inferred': False,
       'name': 'param4',
-      'type': dict({
-        'kind': 'NamedType',
-        'name': 'None',
-      }),
+      'type': None,
     }),
     dict({
       'assigned_by': 'NAME_ONLY',