diff --git a/gogs.go b/gogs.go
index 45aa9f5931..bdec2a71ac 100644
--- a/gogs.go
+++ b/gogs.go
@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/base"
 )
 
-const APP_VER = "0.3.5.0523 Alpha"
+const APP_VER = "0.3.5.0524 Alpha"
 
 func init() {
 	base.AppVer = APP_VER
diff --git a/models/issue.go b/models/issue.go
index 3651c46116..d0a65298b2 100644
--- a/models/issue.go
+++ b/models/issue.go
@@ -183,6 +183,13 @@ func GetIssues(uid, rid, pid, mid int64, page int, isClosed bool, labelIds, sort
 	return issues, err
 }
 
+type IssueStatus int
+
+const (
+	IS_OPEN = iota + 1
+	IS_CLOSE
+)
+
 // GetIssuesByLabel returns a list of issues by given label and repository.
 func GetIssuesByLabel(repoId int64, label string) ([]*Issue, error) {
 	issues := make([]*Issue, 0, 10)
diff --git a/routers/repo/issue.go b/routers/repo/issue.go
index 0c0b7348f4..23f2480dda 100644
--- a/routers/repo/issue.go
+++ b/routers/repo/issue.go
@@ -445,7 +445,7 @@ func UpdateIssueLabel(ctx *middleware.Context, params martini.Params) {
 	issue, err := models.GetIssueByIndex(ctx.Repo.Repository.Id, idx)
 	if err != nil {
 		if err == models.ErrIssueNotExist {
-			ctx.Handle(404, "issue.UpdateIssueLabel", err)
+			ctx.Handle(404, "issue.UpdateIssueLabel(GetIssueByIndex)", err)
 		} else {
 			ctx.Handle(500, "issue.UpdateIssueLabel(GetIssueByIndex)", err)
 		}
@@ -454,6 +454,17 @@ func UpdateIssueLabel(ctx *middleware.Context, params martini.Params) {
 
 	isAttach := ctx.Query("action") == "attach"
 	labelStrId := ctx.Query("id")
+	labelId, _ := base.StrTo(labelStrId).Int64()
+	label, err := models.GetLabelById(labelId)
+	if err != nil {
+		if err == models.ErrLabelNotExist {
+			ctx.Handle(404, "issue.UpdateIssueLabel(GetLabelById)", err)
+		} else {
+			ctx.Handle(500, "issue.UpdateIssueLabel(GetLabelById)", err)
+		}
+		return
+	}
+
 	isHad := strings.Contains(issue.LabelIds, "$"+labelStrId+"|")
 	isNeedUpdate := false
 	if isAttach {
@@ -473,6 +484,22 @@ func UpdateIssueLabel(ctx *middleware.Context, params martini.Params) {
 			ctx.Handle(500, "issue.UpdateIssueLabel(UpdateIssue)", err)
 			return
 		}
+
+		if isAttach {
+			label.NumIssues++
+			if issue.IsClosed {
+				label.NumClosedIssues++
+			}
+		} else {
+			label.NumIssues--
+			if issue.IsClosed {
+				label.NumClosedIssues--
+			}
+		}
+		if err = models.UpdateLabel(label); err != nil {
+			ctx.Handle(500, "issue.UpdateIssueLabel(UpdateLabel)", err)
+			return
+		}
 	}
 	ctx.JSON(200, map[string]interface{}{
 		"ok": true,
diff --git a/templates/issue/list.tmpl b/templates/issue/list.tmpl
index 2853312394..d4fe1044f1 100644
--- a/templates/issue/list.tmpl
+++ b/templates/issue/list.tmpl
@@ -17,12 +17,13 @@
                 <h4>Label</h4>
                 <ul class="list-unstyled" id="label-list" data-ajax="{{$.RepoLink}}/issues/labels/delete">
                     {{range .Labels}}
-                    <li class="label-item" id="label-{{.Id}}" data-id="{{.Id}}"><a href="#">
-                        <span class="pull-right count">{{if $.IsShowClosed}}{{.NumClosedIssues}}{{else}}{{.NumOpenIssues}}{{end}}</span>
-                        <span class="color" style="background-color: {{.Color}}" data-color="{{.Color}}"></span>
-                        <span class="name">{{.Name}}</span>
-                    </a>
-                    <a class="del pull-right" href="#" data-id="{{.Id}}"><i class="fa fa-times-circle-o"></i></a>
+                    <li class="label-item" id="label-{{.Id}}" data-id="{{.Id}}">
+                        <a href="#">
+                            <span class="pull-right count">{{if $.IsShowClosed}}{{.NumClosedIssues}}{{else}}{{.NumOpenIssues}}{{end}}</span>
+                            <span class="color" style="background-color: {{.Color}}" data-color="{{.Color}}"></span>
+                            <span class="name">{{.Name}}</span>
+                        </a>
+                        <a class="del pull-right" href="#" data-id="{{.Id}}"><i class="fa fa-times-circle-o"></i></a>
                     </li>
                     {{end}}
                     <li class="label-change-li" style="display: none">