diff --git a/models/action.go b/models/action.go
index de7f93a9..0e336c37 100644
--- a/models/action.go
+++ b/models/action.go
@@ -14,6 +14,8 @@ import (
 	"time"
 	"unicode"
 
+	"github.com/go-xorm/xorm"
+
 	"github.com/gogits/gogs/modules/base"
 	"github.com/gogits/gogs/modules/git"
 	"github.com/gogits/gogs/modules/log"
@@ -77,6 +79,13 @@ type Action struct {
 	Created      time.Time `xorm:"created"`
 }
 
+func (a *Action) AfterSet(colName string, _ xorm.Cell) {
+	switch colName {
+	case "created":
+		a.Created = a.Created.UTC()
+	}
+}
+
 func (a Action) GetOpType() int {
 	return int(a.OpType)
 }
diff --git a/models/issue.go b/models/issue.go
index 1e49fda7..cd22f1a5 100644
--- a/models/issue.go
+++ b/models/issue.go
@@ -60,11 +60,6 @@ type Issue struct {
 	Comments    []*Comment    `xorm:"-"`
 }
 
-// HashTag returns unique hash tag for issue.
-func (i *Issue) HashTag() string {
-	return "issue-" + com.ToStr(i.ID)
-}
-
 func (i *Issue) AfterSet(colName string, _ xorm.Cell) {
 	var err error
 	switch colName {
@@ -97,9 +92,16 @@ func (i *Issue) AfterSet(colName string, _ xorm.Cell) {
 		if err != nil {
 			log.Error(3, "GetUserByID[%d]: %v", i.ID, err)
 		}
+	case "created":
+		i.Created = i.Created.UTC()
 	}
 }
 
+// HashTag returns unique hash tag for issue.
+func (i *Issue) HashTag() string {
+	return "issue-" + com.ToStr(i.ID)
+}
+
 // IsPoster returns true if given user by ID is the poster.
 func (i *Issue) IsPoster(uid int64) bool {
 	return i.PosterID == uid
@@ -1337,16 +1339,6 @@ type Comment struct {
 	ShowTag CommentTag `xorm:"-"`
 }
 
-// HashTag returns unique hash tag for comment.
-func (c *Comment) HashTag() string {
-	return "issuecomment-" + com.ToStr(c.ID)
-}
-
-// EventTag returns unique event hash tag for comment.
-func (c *Comment) EventTag() string {
-	return "event-" + com.ToStr(c.ID)
-}
-
 func (c *Comment) AfterSet(colName string, _ xorm.Cell) {
 	var err error
 	switch colName {
@@ -1366,9 +1358,21 @@ func (c *Comment) AfterSet(colName string, _ xorm.Cell) {
 				log.Error(3, "GetUserByID[%d]: %v", c.ID, err)
 			}
 		}
+	case "created":
+		c.Created = c.Created.UTC()
 	}
 }
 
+// HashTag returns unique hash tag for comment.
+func (c *Comment) HashTag() string {
+	return "issuecomment-" + com.ToStr(c.ID)
+}
+
+// EventTag returns unique event hash tag for comment.
+func (c *Comment) EventTag() string {
+	return "event-" + com.ToStr(c.ID)
+}
+
 func createComment(e *xorm.Session, u *User, repo *Repository, issue *Issue, commitID, line int64, cmtType CommentType, content string, uuids []string) (_ *Comment, err error) {
 	comment := &Comment{
 		PosterID: u.Id,