diff --git a/modern_di/providers/context_provider.py b/modern_di/providers/context_provider.py
index e6579ab..2b5e41c 100644
--- a/modern_di/providers/context_provider.py
+++ b/modern_di/providers/context_provider.py
@@ -10,7 +10,7 @@
 
 
 class ContextProvider(AbstractProvider[types.T_co]):
-    __slots__ = [*AbstractProvider.BASE_SLOTS]
+    __slots__ = [*AbstractProvider.BASE_SLOTS, "_context_type"]
 
     def __init__(
         self,
@@ -20,10 +20,11 @@ def __init__(
         bound_type: type | None = types.UNSET,  # type: ignore[assignment]
     ) -> None:
         super().__init__(scope=scope, bound_type=bound_type if bound_type != types.UNSET else context_type)
+        self._context_type = context_type
 
     def validate(self, container: "Container") -> dict[str, typing.Any]:  # noqa: ARG002
         return {"bound_type": self.bound_type, "self": self}
 
     def resolve(self, container: "Container") -> types.T_co | None:
         container = container.find_container(self.scope)
-        return container.context_registry.find_context(typing.cast(type[types.T_co], self.bound_type))
+        return container.context_registry.find_context(typing.cast(type[types.T_co], self._context_type))