diff --git a/gxformat2/converter.py b/gxformat2/converter.py
index e9ad94a..5f1167b 100644
--- a/gxformat2/converter.py
+++ b/gxformat2/converter.py
@@ -36,7 +36,7 @@
     'hide': {
         'action_class': "HideDatasetAction",
         'default': False,
-        'arguments': lambda x: x,
+        'arguments': lambda x: {},
     },
     'rename': {
         'action_class': 'RenameDatasetAction',