diff --git a/mypy/stubgen.py b/mypy/stubgen.py
index 9ac919046aef..ba71456af4a4 100755
--- a/mypy/stubgen.py
+++ b/mypy/stubgen.py
@@ -900,13 +900,7 @@ def visit_class_def(self, o: ClassDef) -> None:
         if isinstance(o.metaclass, (NameExpr, MemberExpr)):
             meta = o.metaclass.accept(AliasPrinter(self))
             base_types.append("metaclass=" + meta)
-        elif self.analyzed and o.info.is_protocol:
-            type_str = "Protocol"
-            if o.info.type_vars:
-                type_str += f'[{", ".join(o.info.type_vars)}]'
-            base_types.append(type_str)
-            self.add_typing_import("Protocol")
-        elif self.analyzed and o.info.is_abstract:
+        elif self.analyzed and o.info.is_abstract and not o.info.is_protocol:
             base_types.append("metaclass=abc.ABCMeta")
             self.import_tracker.add_import("abc")
             self.import_tracker.require_name("abc")
@@ -933,7 +927,7 @@ def get_base_types(self, cdef: ClassDef) -> list[str]:
         """Get list of base classes for a class."""
         base_types: list[str] = []
         p = AliasPrinter(self)
-        for base in cdef.base_type_exprs:
+        for base in cdef.base_type_exprs + cdef.removed_base_type_exprs:
             if isinstance(base, (NameExpr, MemberExpr)):
                 if self.get_fullname(base) != "builtins.object":
                     base_types.append(get_qualified_name(base))
diff --git a/test-data/unit/stubgen.test b/test-data/unit/stubgen.test
index 8c92e067b930..e1818dc4c4bc 100644
--- a/test-data/unit/stubgen.test
+++ b/test-data/unit/stubgen.test
@@ -888,6 +888,17 @@ class D(Generic[T]): ...
 [out]
 class D(Generic[T]): ...
 
+[case testGenericClass_semanal]
+from typing import Generic, TypeVar
+T = TypeVar('T')
+class D(Generic[T]): ...
+[out]
+from typing import Generic, TypeVar
+
+T = TypeVar('T')
+
+class D(Generic[T]): ...
+
 [case testObjectBaseClass]
 class A(object): ...
 [out]