diff --git a/server/route.go b/server/route.go
index 6e963d5..271434c 100644
--- a/server/route.go
+++ b/server/route.go
@@ -31,13 +31,13 @@ func initRoute(app *gin.Engine) {
 func initFrontend(app *gin.Engine) {
 	app.Static("/static", "server/static")
 
-	layoutFiles, err := filepath.Glob("server/templates/layouts/*.tmpl")
+	layoutFiles, err := filepath.Glob("server/templates/layouts/*.html")
 	if err != nil {
 		log.Logger.Fatal("Error loading layout templates", zap.Error(err))
 		return
 	}
 
-	rootFiles, err := filepath.Glob("server/templates/*.tmpl")
+	rootFiles, err := filepath.Glob("server/templates/*.html")
 	if err != nil {
 		log.Logger.Fatal("Error loading root templates", zap.Error(err))
 		return
@@ -48,10 +48,10 @@ func initFrontend(app *gin.Engine) {
 	app.GET("/", func(ctx *gin.Context) {
 		infos, err := crawler.GetSteam250MonthTop50()
 		if err != nil {
-			ctx.HTML(500, "500.tmpl", err)
+			ctx.HTML(500, "500.html", err)
 			return
 		}
-		ctx.HTML(200, "index.tmpl", gin.H{
+		ctx.HTML(200, "index.html", gin.H{
 			"MonthTop": infos,
 		})
 	})
@@ -60,22 +60,22 @@ func initFrontend(app *gin.Engine) {
 		idStr := ctx.Param("id")
 		id, err := primitive.ObjectIDFromHex(idStr)
 		if err != nil {
-			ctx.HTML(400, "400.tmpl", nil)
+			ctx.HTML(400, "400.html", nil)
 			return
 		}
 		info, err := db.GetGameInfoByID(id)
 		if err != nil {
-			ctx.HTML(500, "500.tmpl", err)
+			ctx.HTML(500, "500.html", err)
 			return
 		}
 		games, err := db.GetGameItemsByIDs(info.GameIDs)
 		if err != nil {
-			ctx.HTML(500, "500.tmpl", err)
+			ctx.HTML(500, "500.html", err)
 			return
 		}
 		info.Games = games
 		//TODO: fix this
-		ctx.HTML(200, "game.tmpl", info)
+		ctx.HTML(200, "game.html", info)
 	})
 }