diff --git a/sdk/python/kfp/components/_data_passing.py b/sdk/python/kfp/components/_data_passing.py
index 80fef0d08d7..595ae1a2cca 100644
--- a/sdk/python/kfp/components/_data_passing.py
+++ b/sdk/python/kfp/components/_data_passing.py
@@ -108,7 +108,7 @@ def _deserialize_base64_pickle(s):
     Converter([str], ['String', 'str'], _serialize_str, 'str', None),
     Converter([int], ['Integer', 'int'], _serialize_int, 'int', None),
     Converter([float], ['Float', 'float'], _serialize_float, 'float', None),
-    Converter([bool], ['Boolean', 'bool'], _serialize_bool, _bool_deserializer_code, _bool_deserializer_definitions),
+    Converter([bool], ['Boolean', 'Bool', 'bool'], _serialize_bool, _bool_deserializer_code, _bool_deserializer_definitions),
     Converter([list], ['JsonArray', 'List', 'list'], _serialize_json, 'json.loads', 'import json'), # ! JSON map keys are always strings. Python converts all keys to strings without warnings
     Converter([dict], ['JsonObject', 'Dictionary', 'Dict', 'dict'], _serialize_json, 'json.loads', 'import json'), # ! JSON map keys are always strings. Python converts all keys to strings without warnings
     Converter([], ['Json'], _serialize_json, 'json.loads', 'import json'),