diff --git a/containers/backend/wait_db.py b/containers/backend/wait_db.py
index c854ef8..d2a513e 100644
--- a/containers/backend/wait_db.py
+++ b/containers/backend/wait_db.py
@@ -16,4 +16,4 @@ while timeout != 0:
     except socket.error as ex:
         timeout -= 1
         print('wait for db to start... (%s sec remaining)' % timeout)
-time.sleep(1)
\ No newline at end of file
+    time.sleep(1)
\ No newline at end of file