diff --git a/dlt/destinations/impl/filesystem/layout.py b/dlt/destinations/impl/filesystem/layout.py
index 8f0d436c35..2fbf607630 100644
--- a/dlt/destinations/impl/filesystem/layout.py
+++ b/dlt/destinations/impl/filesystem/layout.py
@@ -24,6 +24,7 @@
     "day",
     "hour",
     "minute",
+    "dow",
 }
 
 SUPPORTED_TABLE_NAME_PREFIX_PLACEHOLDERS = ("schema_name",)