diff --git a/netbox/dcim/choices.py b/netbox/dcim/choices.py
index 94a80de34..a45d6c797 100644
--- a/netbox/dcim/choices.py
+++ b/netbox/dcim/choices.py
@@ -382,10 +382,10 @@ class PowerPortTypeChoices(ChoiceSet):
             (TYPE_USB_A, 'USB-A'),
             (TYPE_USB_B, 'USB-B'),
             (TYPE_USB_C, 'USB-C'),
-            (TYPE_USB_MINIA, 'USB Mini-A'),
-            (TYPE_USB_MINIB, 'USB Mini-B'),
-            (TYPE_USB_MICROA, 'USB Micro-A'),
-            (TYPE_USB_MICROB, 'USB Micro-B'),
+            (TYPE_USB_MINI_A, 'USB Mini-A'),
+            (TYPE_USB_MINI_B, 'USB Mini-B'),
+            (TYPE_USB_MICRO_A, 'USB Micro-A'),
+            (TYPE_USB_MICRO_B, 'USB Micro-B'),
             (TYPE_USB_3_B, 'USB 3.0 B'),
             (TYPE_USB_3_MICROB, 'USB 3.0 Micro-B'),
         )),