diff --git a/src/fmu/sumo/explorer/objects/_child.py b/src/fmu/sumo/explorer/objects/_child.py
index 799b67cc..45f54b90 100644
--- a/src/fmu/sumo/explorer/objects/_child.py
+++ b/src/fmu/sumo/explorer/objects/_child.py
@@ -58,6 +58,11 @@ def format(self) -> str:
         """Object file format"""
         return self._get_property(["data", "format"])
 
+    @property
+    def relative_path(self) -> str:
+        """Object relative file path"""
+        return self._get_property(["file", "relative_path"])
+
     @property
     def blob(self) -> BytesIO:
         """Object blob"""
diff --git a/src/fmu/sumo/explorer/objects/_child_collection.py b/src/fmu/sumo/explorer/objects/_child_collection.py
index a55caab0..d3402ff9 100644
--- a/src/fmu/sumo/explorer/objects/_child_collection.py
+++ b/src/fmu/sumo/explorer/objects/_child_collection.py
@@ -22,6 +22,7 @@
     "_sumo.status",
     "access.asset",
     "masterdata.smda.field",
+    "file.relative_path",
 ]