diff --git a/aidge_core/aidge_export_aidge/export.py b/aidge_core/aidge_export_aidge/export.py
index 417e3e9538f16a4e487acc6157213d1645f88f70..46bb12570a698b4d420b0c783a2bd843aa03ae50 100644
--- a/aidge_core/aidge_export_aidge/export.py
+++ b/aidge_core/aidge_export_aidge/export.py
@@ -33,9 +33,7 @@ def export(export_folder: str,
             # Add forward kernel
             list_actions = op.forward(list_actions)
         else:
-            # TODO: change to raise once dev ended
-            print(f"Operator: {node.type()} is not supported")
-            # raise RuntimeError(f"Operator: {node.type()} is not supported")
+            raise RuntimeError(f"Operator: {node.type()} is not supported")
 
     # Generate full dnn.cpp
     aidge_core.generate_file(