diff --git a/python_modules/dagster/dagster/_core/execution/context/invocation.py b/python_modules/dagster/dagster/_core/execution/context/invocation.py
index 9254cf5196642..3e27abb7dcbe9 100644
--- a/python_modules/dagster/dagster/_core/execution/context/invocation.py
+++ b/python_modules/dagster/dagster/_core/execution/context/invocation.py
@@ -635,10 +635,6 @@ def asset_partitions_time_window_for_output(self, output_name: str = "result") -
             Union[MultiPartitionsDefinition, TimeWindowPartitionsDefinition], partitions_def
         ).time_window_for_partition_key(self.partition_key)
 
-    @property
-    def partition_time_window(self) -> TimeWindow:
-        return self.asset_partitions_time_window_for_output()
-
     def add_output_metadata(
         self,
         metadata: Mapping[str, Any],