diff --git a/ports/devel/libudev-devd/dragonfly/patch-udev-utils.c b/ports/devel/libudev-devd/dragonfly/patch-udev-utils.c
new file mode 100644
index 000000000000..77bed59b0c61
--- /dev/null
+++ b/ports/devel/libudev-devd/dragonfly/patch-udev-utils.c
@@ -0,0 +1,12 @@
+--- udev-utils.c.orig	2023-01-16 23:20:51 UTC
++++ udev-utils.c
+@@ -843,7 +843,7 @@ create_drm_handler(struct udev_device *u
+
+ 	/* Get the hw.dri.<cardnum>.busid entry */
+ 	realpath(devpath, devbuf);
+-	if (sscanf(devbuf, "/dev/drm/%d", &cardnum) != 1)
++	if (sscanf(devbuf, "/dev/dri/card%d", &cardnum) != 1)
+ 		return;
+
+ 	snprintf(buf, sizeof(buf), "hw.dri.%d.busid", cardnum);
+