diff --git a/sys/dev/usb/usb.h b/sys/dev/usb/usb.h
index 7ff3ccdc421..b57da0a0672 100644
--- a/sys/dev/usb/usb.h
+++ b/sys/dev/usb/usb.h
@@ -55,7 +55,6 @@ SYSCTL_DECL(_hw_usb);
 
 MALLOC_DECLARE(M_USB);
 MALLOC_DECLARE(M_USBDEV);
-MALLOC_DECLARE(M_USBHC);
 #endif /* _KERNEL */
 
 #ifndef USB_GLOBAL_INCLUDE_FILE
diff --git a/sys/dev/usb/usb_core.c b/sys/dev/usb/usb_core.c
index 8a5b93cb181..1516e77425d 100644
--- a/sys/dev/usb/usb_core.c
+++ b/sys/dev/usb/usb_core.c
@@ -63,6 +63,5 @@ const struct usb_string_lang usb_string_lang_en = {
 
 MALLOC_DEFINE(M_USB, "USB", "USB");
 MALLOC_DEFINE(M_USBDEV, "USBdev", "USB device");
-MALLOC_DEFINE(M_USBHC, "USBHC", "USB host controller");
 
 MODULE_VERSION(usb, 1);