diff --git a/Resources/Prototypes/Entities/Objects/Misc/fluff_lights.yml b/Resources/Prototypes/Entities/Objects/Misc/fluff_lights.yml
index ec9a94de86..5cc4c7ec53 100644
--- a/Resources/Prototypes/Entities/Objects/Misc/fluff_lights.yml
+++ b/Resources/Prototypes/Entities/Objects/Misc/fluff_lights.yml
@@ -206,9 +206,7 @@
           bounds: "-0.2, -0.5, 0.2, 0.5"
         density: 50
         mask:
-        - MachineMask
-        layer:
-        - MachineLayer
+        - HighImpassable
   - type: PointLight
     enabled: false
     radius: 8
@@ -278,6 +276,4 @@
           bounds: "-0.2, -0.5, 0.2, 0.5"
         density: 50
         mask:
-        - MachineMask
-        layer:
-        - MachineLayer
+        - HighImpassable