diff --git a/computers/aliases.lua b/computers/aliases.lua
index bd3e1fd..1321ec7 100644
--- a/computers/aliases.lua
+++ b/computers/aliases.lua
@@ -1,14 +1,20 @@
 minetest.register_alias("computer:shefriendSOO",         "computers:shefriendSOO")
+minetest.register_alias("computer:shefriendSOO_off",     "computers:shefriendSOO_off")
 minetest.register_alias("computer:vanio",                "computers:vanio")
 minetest.register_alias("computer:vanio_off",            "computers:vanio_off")
 minetest.register_alias("computer:slaystation",          "computers:slaystation")
 minetest.register_alias("computer:slaystation2",         "computers:slaystation2")
+minetest.register_alias("computer:slaystation2_off",     "computers:slaystation2_off")
 minetest.register_alias("computer:specter",              "computers:specter")
+minetest.register_alias("computer:specter_off",          "computers:specter_off")
 minetest.register_alias("computer:wee",                  "computers:wee")
 minetest.register_alias("computer:piepad",               "computers:piepad")
 minetest.register_alias("computer:admiral64",            "computers:admiral64")
+minetest.register_alias("computer:admiral64_off",        "computers:admiral64_off")
 minetest.register_alias("computer:admiral128",           "computers:admiral128")
+minetest.register_alias("computer:admiral128_off",       "computers:admiral128_off")
 minetest.register_alias("computer:hueg_box",             "computers:hueg_box")
+minetest.register_alias("computer:hueg_box_off",         "computers:hueg_box_off")
 minetest.register_alias("computer:monitor",              "computers:monitor")
 minetest.register_alias("computer:monitor_on",           "computers:monitor_on")
 minetest.register_alias("computer:monitor_bios",         "computers:monitor")