diff --git a/api/v1/memo.go b/api/v1/memo.go
index 91974521..f1a962cd 100644
--- a/api/v1/memo.go
+++ b/api/v1/memo.go
@@ -46,7 +46,8 @@ func (v Visibility) String() string {
 }
 
 type Memo struct {
-	ID int32 `json:"id"`
+	ID   int32  `json:"id"`
+	Name string `json:"name"`
 
 	// Standard fields
 	RowStatus RowStatus `json:"rowStatus"`
@@ -832,6 +833,7 @@ func (s *APIV1Service) UpdateMemo(c echo.Context) error {
 func (s *APIV1Service) convertMemoFromStore(ctx context.Context, memo *store.Memo) (*Memo, error) {
 	memoMessage := &Memo{
 		ID:         memo.ID,
+		Name:       memo.ResourceName,
 		RowStatus:  RowStatus(memo.RowStatus.String()),
 		CreatorID:  memo.CreatorID,
 		CreatedTs:  memo.CreatedTs,
diff --git a/api/v1/rss.go b/api/v1/rss.go
index 3732b682..31a5245e 100644
--- a/api/v1/rss.go
+++ b/api/v1/rss.go
@@ -3,7 +3,6 @@ package v1
 import (
 	"context"
 	"encoding/json"
-	"fmt"
 	"net/http"
 	"strconv"
 	"strings"
@@ -127,10 +126,9 @@ func (s *APIV1Service) generateRSSFromMemoList(ctx context.Context, memoList []*
 		}
 		feed.Items[i] = &feeds.Item{
 			Title:       getRSSItemTitle(memoMessage.Content),
-			Link:        &feeds.Link{Href: baseURL + "/m/" + fmt.Sprintf("%d", memoMessage.ID)},
+			Link:        &feeds.Link{Href: baseURL + "/m/" + memoMessage.Name},
 			Description: description,
 			Created:     time.Unix(memoMessage.CreatedTs, 0),
-			Enclosure:   &feeds.Enclosure{Url: baseURL + "/m/" + fmt.Sprintf("%d", memoMessage.ID) + "/image"},
 		}
 		if len(memoMessage.ResourceList) > 0 {
 			resource := memoMessage.ResourceList[0]
diff --git a/server/frontend/frontend.go b/server/frontend/frontend.go
index d1b01a04..24d5f249 100644
--- a/server/frontend/frontend.go
+++ b/server/frontend/frontend.go
@@ -43,7 +43,7 @@ func (s *FrontendService) Serve(ctx context.Context, e *echo.Echo) {
 		Root:  "dist",
 		HTML5: true,
 		Skipper: func(c echo.Context) bool {
-			return util.HasPrefixes(c.Path(), "/api", "/memos.api.v2", "/robots.txt", "/sitemap.xml", "/m/:memoID")
+			return util.HasPrefixes(c.Path(), "/api", "/memos.api.v2", "/robots.txt", "/sitemap.xml", "/m/:name")
 		},
 	}))
 
@@ -54,16 +54,11 @@ func (s *FrontendService) Serve(ctx context.Context, e *echo.Echo) {
 func (s *FrontendService) registerRoutes(e *echo.Echo) {
 	rawIndexHTML := getRawIndexHTML()
 
-	e.GET("/m/:memoID", func(c echo.Context) error {
+	e.GET("/m/:name", func(c echo.Context) error {
 		ctx := c.Request().Context()
-		memoID, err := util.ConvertStringToInt32(c.Param("memoID"))
-		if err != nil {
-			// Redirect to `index.html` if any error occurs.
-			return c.HTML(http.StatusOK, rawIndexHTML)
-		}
-
+		resourceName := c.Param("name")
 		memo, err := s.Store.GetMemo(ctx, &store.FindMemo{
-			ID: &memoID,
+			ResourceName: &resourceName,
 		})
 		if err != nil {
 			return c.HTML(http.StatusOK, rawIndexHTML)
@@ -116,7 +111,7 @@ Sitemap: %s/sitemap.xml`, instanceURL, instanceURL)
 			return err
 		}
 		for _, memo := range memoList {
-			urlsets = append(urlsets, fmt.Sprintf(`<url><loc>%s</loc></url>`, fmt.Sprintf("%s/m/%d", instanceURL, memo.ID)))
+			urlsets = append(urlsets, fmt.Sprintf(`<url><loc>%s</loc></url>`, fmt.Sprintf("%s/m/%s", instanceURL, memo.ResourceName)))
 		}
 		sitemap := fmt.Sprintf(`<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">%s</urlset>`, strings.Join(urlsets, "\n"))
 		return c.XMLBlob(http.StatusOK, []byte(sitemap))