diff --git a/evennia/commands/default/building.py b/evennia/commands/default/building.py
index fe19ffdb96..5c83f437fa 100644
--- a/evennia/commands/default/building.py
+++ b/evennia/commands/default/building.py
@@ -3707,4 +3707,4 @@ class CmdSpawn(COMMAND_DEFAULT_CLASS):
             for obj in spawner.spawn(prototype):
                 self.caller.msg("Spawned %s." % obj.get_display_name(self.caller))
         except RuntimeError as err:
-            caller.msg(err)
+            caller.msg(err)
\ No newline at end of file
diff --git a/evennia/commands/default/tests.py b/evennia/commands/default/tests.py
index ca2c185ba8..779ed580e5 100644
--- a/evennia/commands/default/tests.py
+++ b/evennia/commands/default/tests.py
@@ -1700,4 +1700,4 @@ class TestSystemCommands(CommandTest):
         mock_channeldb.objects.get_channel = mock.MagicMock(return_value=channel)
 
         self.call(syscommands.SystemSendToChannel(), "public:Hello")
-        channel.msg.assert_called()
+        channel.msg.assert_called()
\ No newline at end of file