diff --git a/python_apps/pypo/pypo/telnetliquidsoap.py b/python_apps/pypo/pypo/telnetliquidsoap.py
index 29e3636c5..fbaf87b37 100644
--- a/python_apps/pypo/pypo/telnetliquidsoap.py
+++ b/python_apps/pypo/pypo/telnetliquidsoap.py
@@ -1,6 +1,7 @@
 
 import telnetlib
 from .timeout import ls_timeout
+import traceback
 
 def create_liquidsoap_annotation(media):
     # We need liq_start_next value in the annotate. That is the value that controls overlap duration of crossfade.