diff --git a/openpype/settings/entities/dict_mutable_keys_entity.py b/openpype/settings/entities/dict_mutable_keys_entity.py
index 01280a5e86..535cdbea36 100644
--- a/openpype/settings/entities/dict_mutable_keys_entity.py
+++ b/openpype/settings/entities/dict_mutable_keys_entity.py
@@ -244,6 +244,10 @@ class DictMutableKeysEntity(EndpointEntity):
         if used_temp_label:
             self.label = None
 
+        if self.value_is_env_group and self.store_as_list:
+            reason = "Item can't store environments metadata to list output."
+            raise EntitySchemaError(self, reason)
+
         if not self.schema_data.get("object_type"):
             reason = (
                 "Modifiable dictionary must have specified `object_type`."