diff --git a/src/dependency_injector/providers.pyi b/src/dependency_injector/providers.pyi
index 4a59e156..4d12072d 100644
--- a/src/dependency_injector/providers.pyi
+++ b/src/dependency_injector/providers.pyi
@@ -285,19 +285,19 @@ class BaseSingleton(Provider, Generic[T]):
     def cls(self) -> T: ...
     @property
     def args(self) -> Tuple[Injection]: ...
-    def add_args(self, *args: Injection) -> Factory[T]: ...
-    def set_args(self, *args: Injection) -> Factory[T]: ...
-    def clear_args(self) -> Factory[T]: ...
+    def add_args(self, *args: Injection) -> BaseSingleton[T]: ...
+    def set_args(self, *args: Injection) -> BaseSingleton[T]: ...
+    def clear_args(self) -> BaseSingleton[T]: ...
     @property
     def kwargs(self) -> _Dict[str, Injection]: ...
-    def add_kwargs(self, **kwargs: Injection) -> Factory[T]: ...
-    def set_kwargs(self, **kwargs: Injection) -> Factory[T]: ...
-    def clear_kwargs(self) -> Factory[T]: ...
+    def add_kwargs(self, **kwargs: Injection) -> BaseSingleton[T]: ...
+    def set_kwargs(self, **kwargs: Injection) -> BaseSingleton[T]: ...
+    def clear_kwargs(self) -> BaseSingleton[T]: ...
     @property
     def attributes(self) -> _Dict[str, Injection]: ...
-    def add_attributes(self, **kwargs: Injection) -> Factory[T]: ...
-    def set_attributes(self, **kwargs: Injection) -> Factory[T]: ...
-    def clear_attributes(self) -> Factory[T]: ...
+    def add_attributes(self, **kwargs: Injection) -> BaseSingleton[T]: ...
+    def set_attributes(self, **kwargs: Injection) -> BaseSingleton[T]: ...
+    def clear_attributes(self) -> BaseSingleton[T]: ...
     def reset(self) -> None: ...