diff --git a/python_apps/pypo/liquidsoap_scripts/liquidsoap.cfg b/python_apps/pypo/liquidsoap_scripts/liquidsoap.cfg
index 13b23a87f..d76e3af3d 100644
--- a/python_apps/pypo/liquidsoap_scripts/liquidsoap.cfg
+++ b/python_apps/pypo/liquidsoap_scripts/liquidsoap.cfg
@@ -38,6 +38,9 @@ s3_host = "127.0.0.1"
 s1_port = 8000
 s2_port = 8000
 s3_port = 8000
+s1_user = ""
+s2_user = ""
+s3_user = ""
 s1_pass = "hackme"
 s2_pass = "hackme"
 s3_pass = "hackme"