diff --git a/config-file-example b/config-file-example
index 07757815..5ff8ad3d 100644
--- a/config-file-example
+++ b/config-file-example
@@ -23,4 +23,4 @@ mt_mg_name="v6"
 mt_protector_hurt="8"
 mt_protector_flip="true"
 mt_protector_pvp="false"
-
+mt_tubelib_machine_aging_value="600"
diff --git a/setup-mt b/setup-mt
index 11bac3ad..f58ce325 100755
--- a/setup-mt
+++ b/setup-mt
@@ -126,7 +126,7 @@ echo "mg_name = "$mt_mg_name"" >> /home/minetest/.minetest/minetest.conf
 echo "protector_hurt = "$mt_protector_hurt"" >> /home/minetest/.minetest/minetest.conf
 echo "protector_flip = "$mt_protector_flip"" >> /home/minetest/.minetest/minetest.conf
 echo "protector_pvp = "$mt_protector_pvp"" >> /home/minetest/.minetest/minetest.conf
-
+echo "tubelib_machine_aging_value = "$mt_tubelib_machine_aging_value"" >> /home/minetest/.minetest/minetest.conf
 
 echo "Fix privileges on /home/minetest"
 chown minetest:minetest /home/minetest/ -cR