diff --git a/druid/base/checkbox.lua b/druid/base/checkbox.lua
index 6c3075d..7725082 100644
--- a/druid/base/checkbox.lua
+++ b/druid/base/checkbox.lua
@@ -31,7 +31,6 @@ function M.get_state(self)
 end
 
 
--- TODO: pass self as first parameter
 local function on_click(self)
 	M.set_state(self, not self.state)
 end