diff --git a/module/block/lang/de.php b/module/block/lang/de.php
index 06ea79cfe3..259a78712c 100644
--- a/module/block/lang/de.php
+++ b/module/block/lang/de.php
@@ -73,7 +73,7 @@ $lang->block->time                = 'No';
 $lang->block->week                = 'Week';
 $lang->block->selectProduct       = 'Product selection';
 $lang->block->of                  = ' von ';
-$lang->block->leftHour            = 'Left';
+$lang->block->remain              = 'Left';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = 'Name';
diff --git a/module/block/lang/en.php b/module/block/lang/en.php
index 4d8a968019..cc0d5ecd7c 100644
--- a/module/block/lang/en.php
+++ b/module/block/lang/en.php
@@ -73,7 +73,7 @@ $lang->block->time                = 'No';
 $lang->block->week                = 'Week';
 $lang->block->selectProduct       = 'Product selection';
 $lang->block->of                  = ' of ';
-$lang->block->leftHour            = 'Left';
+$lang->block->remain              = 'Left';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = 'Name';
diff --git a/module/block/lang/fr.php b/module/block/lang/fr.php
index 9a191bb6fd..ba2bbddf2a 100644
--- a/module/block/lang/fr.php
+++ b/module/block/lang/fr.php
@@ -73,7 +73,7 @@ $lang->block->time                = 'No';
 $lang->block->week                = 'Week';
 $lang->block->selectProduct       = 'Product selection';
 $lang->block->of                  = ' di ';
-$lang->block->leftHour            = 'Left';
+$lang->block->remain              = 'Left';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = 'Nom';
diff --git a/module/block/lang/vi.php b/module/block/lang/vi.php
index 38576d2bc6..dcef71c28a 100644
--- a/module/block/lang/vi.php
+++ b/module/block/lang/vi.php
@@ -73,7 +73,7 @@ $lang->block->time                = 'No';
 $lang->block->week                = 'Week';
 $lang->block->selectProduct       = 'Product selection';
 $lang->block->of                  = ' thực ';
-$lang->block->leftHour            = 'Left';
+$lang->block->remain              = 'Left';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = 'Tên';
diff --git a/module/block/lang/zh-cn.php b/module/block/lang/zh-cn.php
index 5be31c3d43..5a93084c1e 100644
--- a/module/block/lang/zh-cn.php
+++ b/module/block/lang/zh-cn.php
@@ -73,7 +73,7 @@ $lang->block->time                = '第';
 $lang->block->week                = '周';
 $lang->block->selectProduct       = '选择产品';
 $lang->block->of                  = '的';
-$lang->block->leftHour            = '剩余工时';
+$lang->block->remain              = '剩余工时';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = '参数名称';
diff --git a/module/block/lang/zh-tw.php b/module/block/lang/zh-tw.php
index 2618da7ef5..bbcf1ed48b 100644
--- a/module/block/lang/zh-tw.php
+++ b/module/block/lang/zh-tw.php
@@ -77,7 +77,7 @@ $lang->block->time                = '第';
 $lang->block->week                = '周';
 $lang->block->selectProduct       = '選擇產品';
 $lang->block->of                  = '的';
-$lang->block->leftHour            = '剩餘工時';
+$lang->block->remain              = '剩餘工時';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = '參數名稱';
diff --git a/module/block/view/waterfallestimateblock.html.php b/module/block/view/waterfallestimateblock.html.php
index cda80a69db..40058eefb5 100644
--- a/module/block/view/waterfallestimateblock.html.php
+++ b/module/block/view/waterfallestimateblock.html.php
@@ -15,7 +15,7 @@
   <tr>
     <th class='w-100px'><?php echo $lang->workestimation->totalLaborCost;?></th>
     <td><?php echo '￥' . zget($budget, 'totalLaborCost', 0);?></td>
-    <th class='w-100px'><?php echo $lang->block->leftHour;?></th>
+    <th class='w-100px'><?php echo $lang->block->remain;?></th>
     <td><?php echo $totalLeft ? $totalLeft : 0;?></td>
   </tr>
 </table>