diff --git a/oapen-engine/src/tasks/daemon.py b/oapen-engine/src/tasks/daemon.py
index 1d4fd69..b7cb6d0 100644
--- a/oapen-engine/src/tasks/daemon.py
+++ b/oapen-engine/src/tasks/daemon.py
@@ -1,10 +1,13 @@
 # Daemon to run processes in the background
 import time
 import sys, signal
+
+
 def signal_handler(signal, frame):
     print("\nprogram exiting gracefully")
     sys.exit(0)
 
+
 signal.signal(signal.SIGINT, signal_handler)