diff --git a/energy_control b/energy_control
index 012b9eb..c2d6cb0 100644
--- a/energy_control
+++ b/energy_control
@@ -40,6 +40,7 @@ function recv()
                 if data[1] == 'output_state' then
                     redstone_toggle_state = data[2]
                     updated = true
+                    print('updated')
                 end
             end
         elseif id == de_store_mon_id then