diff --git a/routes.go b/routes.go
index 4417393..190056a 100644
--- a/routes.go
+++ b/routes.go
@@ -3,6 +3,9 @@ package main
 import (
 	"log"
 	"net/http"
+	"os"
+	"path"
+	"path/filepath"
 	"text/template"
 
 	"github.com/google/uuid"
@@ -21,9 +24,8 @@ func init() {
 	app.router.GET("/", app.Index)
 	app.router.GET("/play/:playlist", app.Play)
 	app.router.GET("/reset", app.Reset)
-
-	app.router.ServeFiles("/js/*filepath", http.Dir("public"))
-	app.router.ServeFiles("/css/*filepath", http.Dir("css"))
+	app.router.GET("/public/*js", app.ServeFiles)
+	app.router.GET("/css/*css", app.ServeFiles)
 
 	app.router.HandlerFunc("GET", "/ws", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		log.Printf("WS connection from %v\n", r.RemoteAddr)
@@ -49,6 +51,28 @@ type IndexData struct {
 	Ambiance  []string
 }
 
+func (app App) ServeFiles(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
+	filePath := filepath.Join(".", r.URL.Path)
+
+	file, err := os.Open(filePath)
+	if err != nil {
+		log.Println(err)
+		http.Error(w, "no such file", http.StatusNotFound)
+		return
+	}
+	defer file.Close()
+
+	fileStat, err := os.Stat(filePath)
+	if err != nil {
+		log.Println(err)
+		http.Error(w, "unable to get file stat", http.StatusInternalServerError)
+	}
+
+	_, filename := path.Split(filePath)
+	t := fileStat.ModTime()
+	http.ServeContent(w, r, filename, t, file)
+}
+
 func (app App) Index(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
 	playlists, err := app.GetPlaylists()
 	if err != nil {
diff --git a/tmpl/index.tmpl b/tmpl/index.tmpl
index 8c436a7..e3ffd0f 100644
--- a/tmpl/index.tmpl
+++ b/tmpl/index.tmpl
@@ -74,6 +74,6 @@
 				</div>
 			</div>
 		</div>
-		<script src="/js/script.js"></script>
+		<script src="/public/script.js"></script>
 	</body>
 </html>