diff --git a/systems/lctr-a6xx/lauv-noptilus-1.cfg b/systems/lctr-a6xx/lauv-noptilus-1.cfg
index 6bd3871..549cd43 100644
--- a/systems/lctr-a6xx/lauv-noptilus-1.cfg
+++ b/systems/lctr-a6xx/lauv-noptilus-1.cfg
@@ -1,4 +1,4 @@
 cfg_hostname='lauv-noptilus-1'
 cfg_eth_ext_ip='10.0.10.60'
 cfg_arp_table='192.168.0.2|02:49:58:00:03:26 192.168.0.5|02:49:58:00:02:71'
-cfg_dune_i18n='pt_PT.UTF-8'
+cfg_dune_i18n='pt_PT'
diff --git a/systems/lctr-a6xx/lauv-xtreme-2.cfg b/systems/lctr-a6xx/lauv-xtreme-2.cfg
index cb568ea..09f477a 100644
--- a/systems/lctr-a6xx/lauv-xtreme-2.cfg
+++ b/systems/lctr-a6xx/lauv-xtreme-2.cfg
@@ -1,4 +1,4 @@
 cfg_hostname='lauv-xtreme-2'
 cfg_eth_ext_ip='10.0.10.50'
 cfg_arp_table='192.168.0.5|02:49:58:00:02:d3'
-cfg_dune_i18n='pt_PT.UTF-8'
+cfg_dune_i18n='pt_PT'