diff --git a/mods/flowers/init.lua b/mods/flowers/init.lua
index c60d0897..980dff6c 100644
--- a/mods/flowers/init.lua
+++ b/mods/flowers/init.lua
@@ -47,6 +47,7 @@ local function add_simple_flower(name, desc, box, f_groups)
 		walkable = false,
 		buildable_to = true,
 		stack_max = 99,
+        light_source = 4,
 		groups = f_groups,
 		sounds = default.node_sound_leaves_defaults(),
 		selection_box = {