diff --git a/mypy_django_plugin/plugins/related_fields.py b/mypy_django_plugin/plugins/related_fields.py
index a62eea6..41acb03 100644
--- a/mypy_django_plugin/plugins/related_fields.py
+++ b/mypy_django_plugin/plugins/related_fields.py
@@ -1,11 +1,11 @@
 from typing import Optional, Callable
 
-from mypy.nodes import SymbolTableNode, MDEF, Var
+from mypy.nodes import Var, MDEF, SymbolTableNode
 from mypy.plugin import Plugin, FunctionContext
-from mypy.types import Type, CallableType, TypeOfAny, AnyType, Instance
+from mypy.types import Type, CallableType, Instance
 
 
-def set_related_fields(ctx: FunctionContext) -> Type:
+def set_related_name_manager_for_foreign_key(ctx: FunctionContext) -> Type:
     if 'related_name' not in ctx.context.arg_names:
         return ctx.default_return_type
 
@@ -23,8 +23,8 @@ def set_related_fields(ctx: FunctionContext) -> Type:
     related_var = Var(related_name,
                       queryset_type)
     related_var.info = queryset_type.type
-
-    referred_to.type.names[related_name] = SymbolTableNode(MDEF, related_var)
+    referred_to.type.names[related_name] = SymbolTableNode(MDEF, related_var,
+                                                           plugin_generated=True)
     return ctx.default_return_type
 
 
@@ -32,7 +32,7 @@ class RelatedFieldsPlugin(Plugin):
     def get_function_hook(self, fullname: str
                           ) -> Optional[Callable[[FunctionContext], Type]]:
         if fullname == 'django.db.models.fields.related.ForeignKey':
-            return set_related_fields
+            return set_related_name_manager_for_foreign_key
         return None
 
 
diff --git a/test/plugins.ini b/test/plugins.ini
index 353143d..efdce26 100644
--- a/test/plugins.ini
+++ b/test/plugins.ini
@@ -1,4 +1,4 @@
 [mypy]
 plugins =
     mypy_django_plugin.plugins.postgres_fields,
-    mypy_django_plugin.plugins.related_fields
\ No newline at end of file
+    mypy_django_plugin.plugins.related_fields
diff --git a/test/test-data/check-postgres-fields.test b/test/test-data/check-postgres-fields.test
index 2de1691..3dfcb07 100644
--- a/test/test-data/check-postgres-fields.test
+++ b/test/test-data/check-postgres-fields.test
@@ -23,6 +23,4 @@ class User(models.Model):
 user = User()
 reveal_type(user.members)  # E: Revealed type is 'builtins.list[builtins.int*]'
 reveal_type(user.members_as_text)  # E: Revealed type is 'builtins.list[builtins.str*]'
-[out]
-
-
+[out]
\ No newline at end of file
diff --git a/test/testdjango.py b/test/testdjango.py
index d031bb2..c148ff2 100644
--- a/test/testdjango.py
+++ b/test/testdjango.py
@@ -16,7 +16,7 @@ class DjangoTestSuite(DataSuite):
     files = [
         'check-model-fields.test',
         'check-postgres-fields.test',
-        'check-model-relations.test'
+        'check-model-relations.test',
     ]
     data_prefix = str(TEST_DATA_DIR)