diff --git a/common/lang/en.lang.php b/common/lang/en.lang.php
index 0e1afcd74..23c644441 100644
--- a/common/lang/en.lang.php
+++ b/common/lang/en.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = 'min';
     $lang->unit_hour = 'hr';
     $lang->unit_day = 'th';
-    $lang->unit_week = 'week';
     $lang->unit_month = 'month';
     $lang->unit_year = 'year';
 
diff --git a/common/lang/es.lang.php b/common/lang/es.lang.php
index 83b7458fd..ca7d1097f 100644
--- a/common/lang/es.lang.php
+++ b/common/lang/es.lang.php
@@ -175,7 +175,6 @@
     $lang->unit_min = 'minuto';
     $lang->unit_hour = 'hora';
     $lang->unit_day = 'día';
-    $lang->unit_week = 'semana';
     $lang->unit_month = 'mes';
     $lang->unit_year = 'año';
 
diff --git a/common/lang/fr.lang.php b/common/lang/fr.lang.php
index 0d673680c..36ef4156d 100644
--- a/common/lang/fr.lang.php
+++ b/common/lang/fr.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = 'minute';
     $lang->unit_hour = 'heure';
     $lang->unit_day = 'jour';
-    $lang->unit_week = 'semaine';
     $lang->unit_month = 'mois';
     $lang->unit_year = 'année';;
 
diff --git a/common/lang/ge.lang.php b/common/lang/ge.lang.php
index 10e40f5e8..efd7ba0ce 100644
--- a/common/lang/ge.lang.php
+++ b/common/lang/ge.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = 'mindestens';
     $lang->unit_hour = 'h';
     $lang->unit_day = 'th';
-    $lang->unit_week = 'Woche';
     $lang->unit_month = 'Monat';
     $lang->unit_year = 'Jahr';
 
diff --git a/common/lang/jp.lang.php b/common/lang/jp.lang.php
index 0ad0a5f63..abd577118 100644
--- a/common/lang/jp.lang.php
+++ b/common/lang/jp.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = '分';
     $lang->unit_hour = '時';
     $lang->unit_day = '日';
-    $lang->unit_week = '週';
     $lang->unit_month = '月';
     $lang->unit_year = '年';
 
diff --git a/common/lang/ko.lang.php b/common/lang/ko.lang.php
index 9c9b992d5..e89ed48ff 100644
--- a/common/lang/ko.lang.php
+++ b/common/lang/ko.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = '분';
     $lang->unit_hour = '시';
     $lang->unit_day = '일';
-    $lang->unit_week = '주';
     $lang->unit_month = '월';
     $lang->unit_year = '년';
 
diff --git a/common/lang/mn.lang.php b/common/lang/mn.lang.php
index f9201826e..d89485058 100644
--- a/common/lang/mn.lang.php
+++ b/common/lang/mn.lang.php
@@ -177,7 +177,6 @@
     $lang->unit_min = 'Минут';
     $lang->unit_hour = 'Цаг';
     $lang->unit_day = 'Өдөр';
-    $lang->unit_week = 'Долоо хоног';
     $lang->unit_month = 'Сар';
     $lang->unit_year = 'Жил';
 	
diff --git a/common/lang/ru.lang.php b/common/lang/ru.lang.php
index 4d1308466..001ebb4d4 100644
--- a/common/lang/ru.lang.php
+++ b/common/lang/ru.lang.php
@@ -174,7 +174,6 @@
     $lang->unit_min = 'мин.';
     $lang->unit_hour = 'ч.';
     $lang->unit_day = 'д.';
-    $lang->unit_week = 'нед.';
     $lang->unit_month = 'мес.';
     $lang->unit_year = 'г.';
 
diff --git a/common/lang/vi.lang.php b/common/lang/vi.lang.php
index 66efb2c28..4d6661cd3 100644
--- a/common/lang/vi.lang.php
+++ b/common/lang/vi.lang.php
@@ -172,7 +172,6 @@
     $lang->unit_min = 'Phút';
     $lang->unit_hour = 'Giờ';
     $lang->unit_day = 'Ngày';
-    $lang->unit_week = 'Tuần';
     $lang->unit_month = 'Tháng';
     $lang->unit_year = 'Năm';
 
diff --git a/common/lang/zh-CN.lang.php b/common/lang/zh-CN.lang.php
index 600a17c63..d12a087af 100644
--- a/common/lang/zh-CN.lang.php
+++ b/common/lang/zh-CN.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = '分';
     $lang->unit_hour = '时';
     $lang->unit_day = '日';
-    $lang->unit_week = '周';
     $lang->unit_month = '月';
     $lang->unit_year = '年';
 
diff --git a/common/lang/zh-TW.lang.php b/common/lang/zh-TW.lang.php
index 349e9f2fb..85069784b 100644
--- a/common/lang/zh-TW.lang.php
+++ b/common/lang/zh-TW.lang.php
@@ -176,7 +176,6 @@
     $lang->unit_min = '分';
     $lang->unit_hour = '時';
     $lang->unit_day = '日';
-    $lang->unit_week = '周';
     $lang->unit_month = '月';
     $lang->unit_year = '年';