diff --git a/haystack/components/others/multiplexer.py b/haystack/components/others/multiplexer.py
index 954656340..ddacdce85 100644
--- a/haystack/components/others/multiplexer.py
+++ b/haystack/components/others/multiplexer.py
@@ -3,8 +3,8 @@ import sys
 from typing import Any, Dict
 
 from haystack import component, default_from_dict, default_to_dict
-from haystack.components.routers.conditional_router import deserialize_type, serialize_type
 from haystack.core.component.types import Variadic
+from haystack.utils.type_serialization import deserialize_type, serialize_type
 
 if sys.version_info < (3, 10):
     from typing_extensions import TypeAlias