diff --git a/backupbot.py b/backupbot.py
index 7ab3e0c..06925b0 100755
--- a/backupbot.py
+++ b/backupbot.py
@@ -108,7 +108,7 @@ def create(retries):
 def get_backup_cmds():
     client = docker.from_env()
     container_by_service = {
-        c.labels['com.docker.swarm.service.name']: c for c in client.containers.list()}
+        c.labels.get('com.docker.swarm.service.name'): c for c in client.containers.list()}
     backup_paths = set()
     backup_apps = set()
     pre_commands = {}
@@ -143,7 +143,7 @@ def copy_secrets(apps):
     os.mkdir(SECRET_PATH)
     client = docker.from_env()
     container_by_service = {
-        c.labels['com.docker.swarm.service.name']: c for c in client.containers.list()}
+        c.labels.get('com.docker.swarm.service.name'): c for c in client.containers.list()}
     services = client.services.list()
     for s in services:
         app_name = s.attrs['Spec']['Labels']['com.docker.stack.namespace']