diff --git a/mods/mcl_clock/mod.conf b/mods/mcl_clock/mod.conf
new file mode 100644
index 000000000..ba0d83eaa
--- /dev/null
+++ b/mods/mcl_clock/mod.conf
@@ -0,0 +1 @@
+name = mcl_clock
diff --git a/mods/compass/depends.txt b/mods/mcl_compass/depends.txt
similarity index 100%
rename from mods/compass/depends.txt
rename to mods/mcl_compass/depends.txt
diff --git a/mods/compass/init.lua b/mods/mcl_compass/init.lua
similarity index 88%
rename from mods/compass/init.lua
rename to mods/mcl_compass/init.lua
index cc08f8cac..371744dbe 100644
--- a/mods/compass/init.lua
+++ b/mods/mcl_compass/init.lua
@@ -27,7 +27,7 @@ minetest.register_globalstep(function(dtime)
 			for j,stack in ipairs(player:get_inventory():get_list("main")) do
 				if minetest.get_item_group(stack:get_name(), "compass") ~= 0 and
 						minetest.get_item_group(stack:get_name(), "compass")-1 ~= compass_image then
-					player:get_inventory():set_stack("main", j, "compass:"..compass_image)
+					player:get_inventory():set_stack("main", j, "mcl_compass:"..compass_image)
 				end
 			end
 		end
@@ -36,7 +36,7 @@ end)
 
 local images = {}
 for frame=0,31 do
-	table.insert(images, "compass_compass.png^[verticalframe:32:"..frame)
+	table.insert(images, "mcl_compass_compass.png^[verticalframe:32:"..frame)
 end
 
 local i
@@ -45,7 +45,7 @@ for i,img in ipairs(images) do
 	if i == 1 then
 		inv = 0
 	end
-	minetest.register_tool("compass:"..(i-1), {
+	minetest.register_tool("mcl_compass:"..(i-1), {
 		description = "Compass",
 		inventory_image = img,
 		wield_image = img,
@@ -55,7 +55,7 @@ for i,img in ipairs(images) do
 end
 
 minetest.register_craft({
-	output = 'compass:1',
+	output = 'mcl_compass:1',
 	recipe = {
 		{'', 'default:steel_ingot', ''},
 		{'default:steel_ingot', 'mesecons:redstone_dust', 'default:steel_ingot'},
diff --git a/mods/mcl_compass/mod.conf b/mods/mcl_compass/mod.conf
new file mode 100644
index 000000000..8c9e0a652
--- /dev/null
+++ b/mods/mcl_compass/mod.conf
@@ -0,0 +1 @@
+name = mcl_compass
diff --git a/mods/compass/textures/compass_compass.png b/mods/mcl_compass/textures/mcl_compass_compass.png
similarity index 100%
rename from mods/compass/textures/compass_compass.png
rename to mods/mcl_compass/textures/mcl_compass_compass.png