diff --git a/main.go b/main.go
index d50ad47f93cc3e120c4cae323fed82aeeff0fb98..37b1a21489d9689409459c7dc792eccc4c2a1039 100644
--- a/main.go
+++ b/main.go
@@ -32,7 +32,7 @@ func init() {
 func renderPage(w http.ResponseWriter, req *http.Request) {
 	provider := strings.Split(req.URL.Path, "/")
 	serveFile := filepath.Join(webDir, req.URL.Path)
-	cmd := exec.Command("/usr/bin/cert2json.sh", provider[1])
+	cmd := exec.Command("/root/bin/cert2json.py", "-p", provider[1])
 	err := cmd.Run()
 	if err != nil {
 		WarningLogger.Println(err)