diff --git a/learnware/client/learnware_client.py b/learnware/client/learnware_client.py
index abbd71f..0249c53 100644
--- a/learnware/client/learnware_client.py
+++ b/learnware/client/learnware_client.py
@@ -199,9 +199,6 @@ class LearnwareClient:
                 if semantic_specification is None:
                     semantic_specification = {}
 
-                semantic_specification.pop("Input", None)
-                semantic_specification.pop("Output", None)
-
                 if stat_spec is None:
                     files = None
                 else: