diff --git a/.tx/config b/.tx/config
index 0e1c069b..ba0f6053 100644
--- a/.tx/config
+++ b/.tx/config
@@ -22,7 +22,7 @@ trans.pl = data/glest_game/data/lang/polish.lng
 trans.pt = data/glest_game/data/lang/portuguese.lng
 trans.ru = data/glest_game/data/lang/russian.lng
 trans.uk = data/glest_game/data/lang/ukrainian.lng
-trans.zh-cn = data/glest_game/data/lang/chinese.lng
+trans.zh_CN = data/glest_game/data/lang/chinese.lng
 
 [megaglest.loading-screen-hints]
 source_file = data/glest_game/data/lang/hint/hint_english.lng
@@ -45,7 +45,7 @@ trans.pl = data/glest_game/data/lang/hint/hint_polish.lng
 trans.pt = data/glest_game/data/lang/hint/hint_portuguese.lng
 trans.ru = data/glest_game/data/lang/hint/hint_russian.lng
 trans.uk = data/glest_game/data/lang/hint/hint_ukrainian.lng
-trans.zh-cn = data/glest_game/data/lang/hint/hint_chinese.lng
+trans.zh_CN = data/glest_game/data/lang/hint/hint_chinese.lng
 
 [megaglest.tutorials-1-very-basic-tutorial]
 source_file = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial_english.lng
@@ -68,7 +68,7 @@ trans.pl = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial
 trans.pt = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial_portuguese.lng
 trans.ru = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial_russian.lng
 trans.uk = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial_ukrainian.lng
-trans.zh-cn = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial_chinese.lng
+trans.zh_CN = data/glest_game/tutorials/1_very_basic_tutorial/1_very_basic_tutorial_chinese.lng
 
 [megaglest.tutorials-2-basic-tutorial]
 source_file = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_english.lng
@@ -91,7 +91,7 @@ trans.pl = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_polish.ln
 trans.pt = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_portuguese.lng
 trans.ru = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_russian.lng
 trans.uk = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_ukrainian.lng
-trans.zh-cn = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_chinese.lng
+trans.zh_CN = data/glest_game/tutorials/2_basic_tutorial/2_basic_tutorial_chinese.lng
 
 [megaglest.tutorials-3-advanced-tutorial]
 source_file = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_english.lng
@@ -114,7 +114,7 @@ trans.pl = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_pol
 trans.pt = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_portuguese.lng
 trans.ru = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_russian.lng
 trans.uk = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_ukrainian.lng
-trans.zh-cn = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_chinese.lng
+trans.zh_CN = data/glest_game/tutorials/3_advanced_tutorial/3_advanced_tutorial_chinese.lng
 
 [megaglest.scenarios-amazones]
 source_file = data/glest_game/scenarios/amazones/amazones_english.lng
@@ -137,7 +137,7 @@ trans.pl = data/glest_game/scenarios/amazones/amazones_polish.lng
 trans.pt = data/glest_game/scenarios/amazones/amazones_portuguese.lng
 trans.ru = data/glest_game/scenarios/amazones/amazones_russian.lng
 trans.uk = data/glest_game/scenarios/amazones/amazones_ukrainian.lng
-trans.zh-cn = data/glest_game/scenarios/amazones/amazones_chinese.lng
+trans.zh_CN = data/glest_game/scenarios/amazones/amazones_chinese.lng
 
 [megaglest.scenarios-amazones-light]
 source_file = data/glest_game/scenarios/amazones_light/amazones_light_english.lng
@@ -160,7 +160,7 @@ trans.pl = data/glest_game/scenarios/amazones_light/amazones_light_polish.lng
 trans.pt = data/glest_game/scenarios/amazones_light/amazones_light_portuguese.lng
 trans.ru = data/glest_game/scenarios/amazones_light/amazones_light_russian.lng
 trans.uk = data/glest_game/scenarios/amazones_light/amazones_light_ukrainian.lng
-trans.zh-cn = data/glest_game/scenarios/amazones_light/amazones_light_chinese.lng
+trans.zh_CN = data/glest_game/scenarios/amazones_light/amazones_light_chinese.lng
 
 [megaglest.scenarios-capture-enemy-flag]
 source_file = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_english.lng
@@ -183,7 +183,7 @@ trans.pl = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_polis
 trans.pt = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_portuguese.lng
 trans.ru = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_russian.lng
 trans.uk = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_ukrainian.lng
-trans.zh-cn = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_chinese.lng
+trans.zh_CN = data/glest_game/scenarios/capture_enemy_flag/capture_enemy_flag_chinese.lng
 
 [megaglest.scenarios-storming]
 source_file = data/glest_game/scenarios/storming/storming_english.lng
@@ -206,4 +206,4 @@ trans.pl = data/glest_game/scenarios/storming/storming_polish.lng
 trans.pt = data/glest_game/scenarios/storming/storming_portuguese.lng
 trans.ru = data/glest_game/scenarios/storming/storming_russian.lng
 trans.uk = data/glest_game/scenarios/storming/storming_ukrainian.lng
-trans.zh-cn = data/glest_game/scenarios/storming/storming_chinese.lng
+trans.zh_CN = data/glest_game/scenarios/storming/storming_chinese.lng