diff --git a/deployer.lua b/deployer.lua
index fd85eb1..f5f8171 100644
--- a/deployer.lua
+++ b/deployer.lua
@@ -172,7 +172,7 @@ minetest.register_node("pipeworks:deployer_off", {
 	description = "Deployer",
 	tile_images = {"pipeworks_deployer_top.png","pipeworks_deployer_bottom.png","pipeworks_deployer_side2.png","pipeworks_deployer_side1.png",
 			"pipeworks_deployer_back.png","pipeworks_deployer_front_off.png"},
-	mesecons = {effector={rules=rules_all,action_on=deployer_on,action_off=deployer_off}},
+	mesecons = {effector={rules=pipeworks.rules_all,action_on=deployer_on,action_off=deployer_off}},
 	tube={insert_object=function(pos,node,stack,direction)
 			local meta=minetest.get_meta(pos)
 			local inv=meta:get_inventory()
@@ -232,7 +232,7 @@ minetest.register_node("pipeworks:deployer_on", {
 	description = "Deployer",
 	tile_images = {"pipeworks_deployer_top.png","pipeworks_deployer_bottom.png","pipeworks_deployer_side2.png","pipeworks_deployer_side1.png",
 			"pipeworks_deployer_back.png","pipeworks_deployer_front_on.png"},
-	mesecons = {effector={rules=rules_all,action_on=deployer_on,action_off=deployer_off}},
+	mesecons = {effector={rules=pipeworks.rules_all,action_on=deployer_on,action_off=deployer_off}},
 	tube={insert_object=function(pos,node,stack,direction)
 			local meta=minetest.get_meta(pos)
 			local inv=meta:get_inventory()
diff --git a/init.lua b/init.lua
index 564012a..aa854a4 100644
--- a/init.lua
+++ b/init.lua
@@ -107,7 +107,7 @@ dofile(pipeworks.modpath.."/flowing_logic.lua")
 dofile(pipeworks.modpath.."/crafts.lua")
 dofile(pipeworks.modpath.."/tubes.lua")
 
-local rules_all = {{x=0, y=0, z=1},{x=0, y=0, z=-1},{x=1, y=0, z=0},{x=-1, y=0, z=0},
+pipeworks.rules_all = {{x=0, y=0, z=1},{x=0, y=0, z=-1},{x=1, y=0, z=0},{x=-1, y=0, z=0},
 		{x=0, y=1, z=1},{x=0, y=1, z=-1},{x=1, y=1, z=0},{x=-1, y=1, z=0},
 		{x=0, y=-1, z=1},{x=0, y=-1, z=-1},{x=1, y=-1, z=0},{x=-1, y=-1, z=0},
 		{x=0, y=1, z=0}, {x=0, y=-1, z=0}}
diff --git a/node_breaker.lua b/node_breaker.lua
index 593799f..077c413 100644
--- a/node_breaker.lua
+++ b/node_breaker.lua
@@ -209,7 +209,7 @@ minetest.register_node("pipeworks:nodebreaker_off", {
 	is_ground_content = true,
 	paramtype2 = "facedir",
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2,tubedevice=1},
-	mesecons= {effector={rules=rules_all,action_on=node_breaker_on, action_off=node_breaker_off}},
+	mesecons= {effector={rules=pipeworks.rules_all,action_on=node_breaker_on, action_off=node_breaker_off}},
 	sounds = default.node_sound_stone_defaults(),
 	tube = {connect_sides={back=1}},
 	on_construct = function(pos)
@@ -245,7 +245,7 @@ minetest.register_node("pipeworks:nodebreaker_on", {
 	description = "Node Breaker",
 	tile_images = {"pipeworks_nodebreaker_top_on.png","pipeworks_nodebreaker_bottom_on.png","pipeworks_nodebreaker_side2_on.png","pipeworks_nodebreaker_side1_on.png",
 			"pipeworks_nodebreaker_back.png","pipeworks_nodebreaker_front_on.png"},
-	mesecons= {effector={rules=rules_all,action_on=node_breaker_on, action_off=node_breaker_off}},
+	mesecons= {effector={rules=pipeworks.rules_all,action_on=node_breaker_on, action_off=node_breaker_off}},
 	is_ground_content = true,
 	paramtype2 = "facedir",
 	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2, mesecon = 2,tubedevice=1,not_in_creative_inventory=1},