diff --git a/homedecor/shutters.lua b/homedecor/shutters.lua
index b7f592f8..4b357e55 100644
--- a/homedecor/shutters.lua
+++ b/homedecor/shutters.lua
@@ -16,25 +16,33 @@ local shutters = {
 	{"white", "White"},
 }
 
+local shutter_cbox = {
+	type = "wallmounted",
+	wall_top =		{ -0.5,  0.4375, -0.5,  0.5,     0.5,    0.5 },
+	wall_bottom =	{ -0.5, -0.5,    -0.5,  0.5,    -0.4375, 0.5 },
+	wall_side =		{ -0.5, -0.5,    -0.5, -0.4375,  0.5,    0.5 },
+}
+
 for i in ipairs(shutters) do
 	local name = shutters[i][1]
 	local desc = shutters[i][2]
 
-homedecor.register("shutter_"..name, {
-	mesh = "homedecor_window_shutter.obj",
-	tiles = { "homedecor_window_shutter_"..name..".png" },
-	description = S("Wooden Shutter ("..desc..")"),
-	inventory_image = "homedecor_window_shutter_"..name.."_inv.png",
-	wield_image = "homedecor_window_shutter_"..name.."_inv.png",
-	paramtype = "light",
-	paramtype2 = "wallmounted",
-	groups = { snappy = 3 },
-	sounds = default.node_sound_wood_defaults(),
-	selection_box = {
-		type = "wallmounted",
---		wall_side = { -0.5, -0.5, 0.44, 0.5, 0.5, 0.5 }
-	},
-})
+	homedecor.register("shutter_"..name, {
+		mesh = "homedecor_window_shutter.obj",
+		tiles = { "homedecor_window_shutter_"..name..".png" },
+		description = S("Wooden Shutter ("..desc..")"),
+		inventory_image = "homedecor_window_shutter_"..name.."_inv.png",
+		wield_image = "homedecor_window_shutter_"..name.."_inv.png",
+		paramtype = "light",
+		paramtype2 = "wallmounted",
+		groups = { snappy = 3 },
+		sounds = default.node_sound_wood_defaults(),
+		selection_box = shutter_cbox,
+		node_box = shutter_cbox,
+			-- collision_box doesn't accept type="wallmounted", but node_box
+			-- does.  Said nodeboxes create a custom collision box but are
+			-- invisible themselves because drawtype="mesh".
+	})
 end
 
 minetest.register_alias("homedecor:shutter_purple", "homedecor:shutter_violet")