diff --git a/Resources/Prototypes/_CP14/Entities/Structures/Floor/chasm.yml b/Resources/Prototypes/_CP14/Entities/Structures/Floor/chasm.yml
index 4426a22371..6e039d4b9b 100644
--- a/Resources/Prototypes/_CP14/Entities/Structures/Floor/chasm.yml
+++ b/Resources/Prototypes/_CP14/Entities/Structures/Floor/chasm.yml
@@ -36,6 +36,16 @@
   - type: Fixtures
     fixtures:
       fix1:
+        shape:
+          !type:PhysShapeAabb
+          bounds: "-0.4,-0.4,0.4,0.4"
+        mask: # tables should collide with other tables
+        - TableMask
+        layer:
+        - TableLayer
+        density: 1000
+        #hard: false
+      fix2:
         shape:
           !type:PhysShapeAabb
           bounds: "-0.4,-0.4,0.4,0.4"
@@ -45,14 +55,8 @@
         - ItemMask
         density: 1000
         hard: false
-      fix2: # For block AI movement
-        shape:
-          !type:PhysShapeAabb
-          bounds: "-0.5,-0.5,0.5,0.5"
-        density: 30
-        mask:
-        - ItemMask
   - type: Tag
     tags:
     - HideContextMenu
+  - type: Climbable