diff --git a/po/be/minetest.po b/po/be/minetest.po
index 7b5b9fa2..1e0c24f5 100644
--- a/po/be/minetest.po
+++ b/po/be/minetest.po
@@ -1388,7 +1388,7 @@ msgstr "Дадат. кнопка 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "be"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ca/minetest.po b/po/ca/minetest.po
index 2940d82c..3a5159a7 100644
--- a/po/ca/minetest.po
+++ b/po/ca/minetest.po
@@ -1419,7 +1419,7 @@ msgstr "X Botó 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ca"
 
 #: src/settings_translation_file.cpp
 #, fuzzy
diff --git a/po/cs/minetest.po b/po/cs/minetest.po
index 624671c2..1ce365df 100644
--- a/po/cs/minetest.po
+++ b/po/cs/minetest.po
@@ -1419,7 +1419,7 @@ msgstr "X Tlačítko 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "cs"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/da/minetest.po b/po/da/minetest.po
index f394c664..ac65c78a 100644
--- a/po/da/minetest.po
+++ b/po/da/minetest.po
@@ -1422,7 +1422,7 @@ msgstr "X knap 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "da"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/de/minetest.po b/po/de/minetest.po
index 8e0845e6..a687554b 100644
--- a/po/de/minetest.po
+++ b/po/de/minetest.po
@@ -1395,7 +1395,7 @@ msgstr "X-Knopf 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "de"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/dv/minetest.po b/po/dv/minetest.po
index ffbd4afb..df618421 100644
--- a/po/dv/minetest.po
+++ b/po/dv/minetest.po
@@ -1347,7 +1347,7 @@ msgstr ""
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "dv"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/eo/minetest.po b/po/eo/minetest.po
index edbde409..79f59962 100644
--- a/po/eo/minetest.po
+++ b/po/eo/minetest.po
@@ -1428,7 +1428,7 @@ msgstr "X-Butono 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "eo"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/es/minetest.po b/po/es/minetest.po
index 25912be2..233e2c40 100644
--- a/po/es/minetest.po
+++ b/po/es/minetest.po
@@ -1424,7 +1424,7 @@ msgstr "X Botón 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "es"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/et/minetest.po b/po/et/minetest.po
index a36e8550..e81ab7aa 100644
--- a/po/et/minetest.po
+++ b/po/et/minetest.po
@@ -1416,7 +1416,7 @@ msgstr "X Nupp 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "et"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/fr/minetest.po b/po/fr/minetest.po
index 6428017c..a70338a5 100644
--- a/po/fr/minetest.po
+++ b/po/fr/minetest.po
@@ -1391,7 +1391,7 @@ msgstr "Bouton X 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "fr"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/he/minetest.po b/po/he/minetest.po
index f95abdfc..fb8c7fe6 100644
--- a/po/he/minetest.po
+++ b/po/he/minetest.po
@@ -1357,7 +1357,7 @@ msgstr ""
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "he"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/hu/minetest.po b/po/hu/minetest.po
index 1256eea6..ff09543d 100644
--- a/po/hu/minetest.po
+++ b/po/hu/minetest.po
@@ -1423,7 +1423,7 @@ msgstr "X Gomb 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "hu"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/id/minetest.po b/po/id/minetest.po
index 91d65c94..03f72b6e 100644
--- a/po/id/minetest.po
+++ b/po/id/minetest.po
@@ -1390,7 +1390,7 @@ msgstr "Tombol X 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "id"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/it/minetest.po b/po/it/minetest.po
index 0fcc98ac..3c3e7a60 100644
--- a/po/it/minetest.po
+++ b/po/it/minetest.po
@@ -1419,7 +1419,7 @@ msgstr "Pulsante X 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "it"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ja/minetest.po b/po/ja/minetest.po
index cee67cc1..6e52575c 100644
--- a/po/ja/minetest.po
+++ b/po/ja/minetest.po
@@ -1389,7 +1389,7 @@ msgstr "Xボタン2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ja"
 
 #: src/settings_translation_file.cpp
 #, fuzzy
diff --git a/po/jbo/minetest.po b/po/jbo/minetest.po
index c1d00b8c..b5e6101d 100644
--- a/po/jbo/minetest.po
+++ b/po/jbo/minetest.po
@@ -1389,7 +1389,7 @@ msgstr "la'o gy.X Button 2.gy."
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "jbo"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ko/minetest.po b/po/ko/minetest.po
index e775ffef..87051d28 100644
--- a/po/ko/minetest.po
+++ b/po/ko/minetest.po
@@ -1414,7 +1414,7 @@ msgstr "X 버튼 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ko"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ky/minetest.po b/po/ky/minetest.po
index ae451148..805e351d 100644
--- a/po/ky/minetest.po
+++ b/po/ky/minetest.po
@@ -1429,7 +1429,7 @@ msgstr ""
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ky"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/lt/minetest.po b/po/lt/minetest.po
index 60d2fa08..930636d0 100644
--- a/po/lt/minetest.po
+++ b/po/lt/minetest.po
@@ -1423,7 +1423,7 @@ msgstr "X mygtukas 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "lt"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ms/minetest.po b/po/ms/minetest.po
index ea940a7a..b8f27d12 100644
--- a/po/ms/minetest.po
+++ b/po/ms/minetest.po
@@ -1391,7 +1391,7 @@ msgstr "Butang X 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ms"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/nb/minetest.po b/po/nb/minetest.po
index c3656249..631d3183 100644
--- a/po/nb/minetest.po
+++ b/po/nb/minetest.po
@@ -1356,7 +1356,7 @@ msgstr ""
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "nb"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/nl/minetest.po b/po/nl/minetest.po
index b9d80a9d..58aec7bc 100644
--- a/po/nl/minetest.po
+++ b/po/nl/minetest.po
@@ -1421,7 +1421,7 @@ msgstr "X knop 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "nl"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/pl/minetest.po b/po/pl/minetest.po
index 66a1e918..693af224 100644
--- a/po/pl/minetest.po
+++ b/po/pl/minetest.po
@@ -1429,7 +1429,7 @@ msgstr "X Button 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "pl"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/pt/minetest.po b/po/pt/minetest.po
index 83ebcfbb..434b1f14 100644
--- a/po/pt/minetest.po
+++ b/po/pt/minetest.po
@@ -1413,7 +1413,7 @@ msgstr "Botão X 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "pt"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/pt_BR/minetest.po b/po/pt_BR/minetest.po
index 29bf104f..e6ca59ba 100644
--- a/po/pt_BR/minetest.po
+++ b/po/pt_BR/minetest.po
@@ -1421,7 +1421,7 @@ msgstr "Botão X 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "pt_BR"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ro/minetest.po b/po/ro/minetest.po
index 03e2bff6..8616643a 100644
--- a/po/ro/minetest.po
+++ b/po/ro/minetest.po
@@ -1438,7 +1438,7 @@ msgstr "X Butonul 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ro"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/ru/minetest.po b/po/ru/minetest.po
index 5eade1fb..025f1653 100644
--- a/po/ru/minetest.po
+++ b/po/ru/minetest.po
@@ -1392,7 +1392,7 @@ msgstr "Доп. кнопка 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "ru"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/sl/minetest.po b/po/sl/minetest.po
index 5f252568..ea900bf5 100644
--- a/po/sl/minetest.po
+++ b/po/sl/minetest.po
@@ -1351,7 +1351,7 @@ msgstr ""
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "sl"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/sr_Cyrl/minetest.po b/po/sr_Cyrl/minetest.po
index 6a42a669..94a6ae06 100644
--- a/po/sr_Cyrl/minetest.po
+++ b/po/sr_Cyrl/minetest.po
@@ -1412,7 +1412,7 @@ msgstr "X Дугме 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "sr_Cyrl"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/sv/minetest.po b/po/sv/minetest.po
index 07d7a2b9..4d0de408 100644
--- a/po/sv/minetest.po
+++ b/po/sv/minetest.po
@@ -1363,7 +1363,7 @@ msgstr ""
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "sv"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/sw/minetest.po b/po/sw/minetest.po
index 190bbd10..893477df 100644
--- a/po/sw/minetest.po
+++ b/po/sw/minetest.po
@@ -1403,7 +1403,7 @@ msgstr "X kitufe 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "sw"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/tr/minetest.po b/po/tr/minetest.po
index 5a2d41a5..0d1e927e 100644
--- a/po/tr/minetest.po
+++ b/po/tr/minetest.po
@@ -1387,7 +1387,7 @@ msgstr "X Düğme 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "tr"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/uk/minetest.po b/po/uk/minetest.po
index b2e4c39d..5c27582c 100644
--- a/po/uk/minetest.po
+++ b/po/uk/minetest.po
@@ -1391,7 +1391,7 @@ msgstr "Додаткова кнопка 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "uk"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/zh_CN/minetest.po b/po/zh_CN/minetest.po
index 3db4c1f2..f870aaf2 100644
--- a/po/zh_CN/minetest.po
+++ b/po/zh_CN/minetest.po
@@ -1408,7 +1408,7 @@ msgstr "X键2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "zh_CN"
 
 #: src/settings_translation_file.cpp
 msgid ""
diff --git a/po/zh_TW/minetest.po b/po/zh_TW/minetest.po
index fed88348..f48db14e 100644
--- a/po/zh_TW/minetest.po
+++ b/po/zh_TW/minetest.po
@@ -1411,7 +1411,7 @@ msgstr "X 按鈕 2"
 
 #: src/network/clientpackethandler.cpp
 msgid "LANG_CODE"
-msgstr ""
+msgstr "zh_TW"
 
 #: src/settings_translation_file.cpp
 msgid ""