diff --git a/netbox/dcim/svg/racks.py b/netbox/dcim/svg/racks.py
index 21ab05c37..6333abcf1 100644
--- a/netbox/dcim/svg/racks.py
+++ b/netbox/dcim/svg/racks.py
@@ -36,7 +36,7 @@ def get_device_name(device):
     else:
         name = str(device.device_type)
     if device.devicebay_count:
-        name += ' ({}/{})'.format(device.children.count(), device.devicebay_count)
+        name += ' ({}/{})'.format(device.get_children().count(), device.devicebay_count)
 
     return name