diff --git a/worlds/subnautica/Items.py b/worlds/subnautica/Items.py
index f0d23662..0f05d5e3 100644
--- a/worlds/subnautica/Items.py
+++ b/worlds/subnautica/Items.py
@@ -222,10 +222,10 @@ item_table: Dict[int, ItemDict] = {
             'count': 2,
             'name': 'Observatory Fragment',
             'tech_type': 'BaseObservatoryFragment'},
-    35053: {'classification': ItemClassification.filler,
+    35053: {'classification': ItemClassification.useful,
             'count': 2,
-            'name': 'Multipurpose Room Fragment',
-            'tech_type': 'BaseRoomFragment'},
+            'name': 'Multipurpose Room',
+            'tech_type': 'BaseRoom'},
     35054: {'classification': ItemClassification.useful,
             'count': 2,
             'name': 'Bulkhead Fragment',
diff --git a/worlds/subnautica/__init__.py b/worlds/subnautica/__init__.py
index be709a1c..f36149b5 100644
--- a/worlds/subnautica/__init__.py
+++ b/worlds/subnautica/__init__.py
@@ -41,7 +41,7 @@ class SubnauticaWorld(World):
     location_name_to_id = all_locations
     options = Options.options
 
-    data_version = 4
+    data_version = 5
     required_client_version = (0, 3, 3)
 
     prefill_items: List[Item]