diff --git a/scripts/install-server.sh b/scripts/install-server.sh
index 00b9769..169ebaf 100755
--- a/scripts/install-server.sh
+++ b/scripts/install-server.sh
@@ -33,7 +33,7 @@ echo "==> 2b. Predictable /dev names for each capture card"
 # probe all v4l2 devices, keep only the two GC311 capture cards
 mapfile -t TAGS < <(
     for v in /dev/video*; do
-        if udevadm info -q property -n "$v" | grep -q 'ID_VENDOR_ID=07ca'; then
+        if udevadm info -q property -n "$v" | grep -q 'ID_USB_VENDOR_ID=07ca'; then
             # extract the stable port token (ID_PATH_TAG=…)
             udevadm info -q property -n "$v" |
                 awk -F= '/^ID_PATH_TAG=/{print $2}'