diff --git a/api/python/livestatus.py b/api/python/livestatus.py
index 9e130d1..52d38d0 100644
--- a/api/python/livestatus.py
+++ b/api/python/livestatus.py
@@ -395,7 +395,7 @@ def disconnect_site(sitename):
             for name, site, connection in self.connections:
                 if name == sitename:
                     del self.connections[i]
-		    return
+                    return
                 i += 1