diff --git a/python_apps/pypo/liquidsoap/ls_script.liq b/python_apps/pypo/liquidsoap/ls_script.liq
index 43f58ff7e..d80cc1917 100644
--- a/python_apps/pypo/liquidsoap/ls_script.liq
+++ b/python_apps/pypo/liquidsoap/ls_script.liq
@@ -5,7 +5,6 @@ set("server.telnet", true)
 set("server.telnet.port", 1234)
 # set("init.daemon.pidfile.path", "/var/run/airtime/airtime-liquidsoap.pid")
 
-%include "library/pervasives.liq"
 
 #Dynamic source list
 #dyn_sources = ref []