diff --git a/module/product/lang/en.php b/module/product/lang/en.php
index 4a563911ef..1620b43fa2 100644
--- a/module/product/lang/en.php
+++ b/module/product/lang/en.php
@@ -133,8 +133,8 @@ $lang->product->aclList['open']    = "Default (Users with privileges to {$lang->
 $lang->product->aclList['private'] = "Private {$lang->productCommon} ({$lang->projectCommon} team members only)";
 $lang->product->aclList['custom']  = 'Custom (Team members and Whitelist members can access it.)';
 
-$lang->product->storySummary   = "Total <strong>%s</strong> stories on this page. Estimates: <strong>%s</strong> (h), and Case Coverage: <strong>%s</strong>.";
-$lang->product->checkedSummary = "<strong>%total%</strong> stories selected, Esitmates: <strong>%estimate%</strong>, and Case Coverage: <strong>%rate%</strong>.";
+$lang->product->storySummary   = "Total <strong>%s</strong> stories on this page. Estimates: <strong>%s</strong> ({$lang->hourCommon}), and Case Coverage: <strong>%s</strong>.";
+$lang->product->checkedSummary = "<strong>%total%</strong> stories selected, Esitmates: <strong>%estimate%</strong> ({$lang->hourCommon}), and Case Coverage: <strong>%rate%</strong>.";
 $lang->product->noModule       = '<div>You have no modules. </div><div>Manage Now</div>';
 $lang->product->noProduct      = "No {$lang->productCommon} yet. ";
 $lang->product->noMatched      = '"%s" cannot be found.' . $lang->productCommon;
diff --git a/module/story/lang/en.php b/module/story/lang/en.php
index f83dac13f5..ed545abfa2 100644
--- a/module/story/lang/en.php
+++ b/module/story/lang/en.php
@@ -75,9 +75,9 @@ $lang->story->spec           = 'Description';
 $lang->story->assign         = 'Assign';
 $lang->story->verify         = 'Acceptance';
 $lang->story->pri            = 'Priority';
-$lang->story->estimate       = 'Estimates';
-$lang->story->estimateAB     = 'Est.(h)';
-$lang->story->hour           = 'Hours';
+$lang->story->estimate       = "Estimates {$lang->hourCommon}";
+$lang->story->estimateAB     = 'Est.' . $lang->hourCommon == 'hour' ? '(h)' : '(sp)';
+$lang->story->hour           = $lang->hourCommon;
 $lang->story->status         = 'Status';
 $lang->story->subStatus      = 'Sub Status';
 $lang->story->stage          = 'Phase';