diff --git a/init.lua b/init.lua
index 09bb5de..5463e92 100644
--- a/init.lua
+++ b/init.lua
@@ -1724,7 +1724,7 @@ else
 		paramtype = "light",
 		paramtype2 = "wallmounted",
 		sunlight_propagates = true,
-		groups = {oddly_breakable_by_hand = 1, flammable = 3},
+		groups = {choppy = 1, attached_node = 1, oddly_breakable_by_hand = 1, flammable = 3},
 		node_box = {
 			type = "wallmounted",
 			wall_top    = {-0.5, 0.4375, -0.5, 0.5, 0.5, 0.5},