diff --git a/framework/scenes/world/actors/visuals/init.lua b/framework/scenes/world/actors/visuals/init.lua
index 23ef7dd..261960a 100644
--- a/framework/scenes/world/actors/visuals/init.lua
+++ b/framework/scenes/world/actors/visuals/init.lua
@@ -45,6 +45,9 @@ function Visual:_getShapeData()
     if (self.world.type == "3D") then
         position.y = (position.y - position.z) - self.dimensions.d
         dimensions.h = self.dimensions.h + self.dimensions.d
+        if (self.zGround ~= nil) then
+            dimensions.h = dimensions.h + (position.z - self.zGround)
+        end
     end
     return position, dimensions
 end