diff --git a/apps/ops/models/command.py b/apps/ops/models/command.py
index 13e3c1714..9ce44e20f 100644
--- a/apps/ops/models/command.py
+++ b/apps/ops/models/command.py
@@ -63,7 +63,7 @@ class CommandExecution(models.Model):
         if ok:
             runner = CommandRunner(self.inventory)
             try:
-                host = self.hosts[0]
+                host = self.hosts.first()
                 if host.is_windows():
                     shell = 'win_shell'
                 else: