diff --git a/init.lua b/init.lua
index 810665c..7c7c40f 100644
--- a/init.lua
+++ b/init.lua
@@ -5,7 +5,7 @@ local function multicolour_light_on_punch(pos, node, puncher, pointed_thing)
   if channel == "" then
     return
   end
-  digiline:receptor_send(pos, digiline.rules.default, channel, "punch "..puncher:get_player_name())
+  digiline:receptor_send(pos, digiline.rules.default, channel, "l " .. puncher:get_player_name())
 end
 
 local function multicolour_light_on_rightclick(pos, node, clicker, itemstack,
@@ -14,7 +14,7 @@ local function multicolour_light_on_rightclick(pos, node, clicker, itemstack,
   if channel == "" then
     return
   end
-  digiline:receptor_send(pos, digiline.rules.default, channel, "action "..clicker:get_player_name())
+  digiline:receptor_send(pos, digiline.rules.default, channel, "r " .. clicker:get_player_name())
 end
 
 local function multicolour_light_on_construct(pos)