diff --git a/sdk/python/kfp/components/modelbase.py b/sdk/python/kfp/components/modelbase.py
index 7748bdc9936..bd551c5215c 100644
--- a/sdk/python/kfp/components/modelbase.py
+++ b/sdk/python/kfp/components/modelbase.py
@@ -285,4 +285,7 @@ def __eq__(self, other):
         return self.__class__ == other.__class__ and {k: getattr(self, k) for k in self._get_field_names()} == {k: getattr(other, k) for k in other._get_field_names()}
 
     def __ne__(self, other):
-        return not self == other
\ No newline at end of file
+        return not self == other
+
+    def __hash__(self):
+        return hash(repr(self))