diff --git a/climate-server.go b/climate-server.go
index 0e97a2c..a732f0f 100644
--- a/climate-server.go
+++ b/climate-server.go
@@ -42,7 +42,7 @@ func startServer() {
 }
 
 func showCharts(w http.ResponseWriter, r *http.Request) {
-	http.ServeFile(w, r, "charts.html")
+	http.ServeFile(w, r, "./charts.html")
 }
 
 func sendData(w http.ResponseWriter, r *http.Request) {