diff --git a/hidpi.sh b/hidpi.sh
index fe6d949..eb25dd4 100755
--- a/hidpi.sh
+++ b/hidpi.sh
@@ -222,15 +222,11 @@ function get_vidpid_applesilicon() {
     local prodNameQuery="$prodAttrsQuery$prodname$value$get"
 
     # Get VIDs, PIDs, Prodnames
-    # local vends=($(ioreg -arw0 -d1 -c $appleDisplClass | xpath -q -n -e "$vendIDQuery"))
-    # local prods=($(ioreg -arw0 -d1 -c $appleDisplClass | xpath -q -n -e "$prodIDQuery"))
-
-    local vends=($(ioreg -l | grep "DisplayAttributes" | tail -n +2 | sed -n 's/.*"LegacyManufacturerID"=\([0-9]*\).*/\1/p'))
-    local prods=($(ioreg -l | grep "DisplayAttributes" | tail -n +2 | sed -n 's/.*"ProductID"=\([0-9]*\).*/\1/p'))
+    local vends=($(ioreg -arw0 -d1 -c $appleDisplClass | xpath -q -n -e "$vendIDQuery"))
+    local prods=($(ioreg -arw0 -d1 -c $appleDisplClass | xpath -q -n -e "$prodIDQuery"))
 
     set -o noglob
-    # IFS=$'\n' prodnames=($(ioreg -arw0 -d1 -c $appleDisplClass | xpath -q -n -e "$prodNameQuery"))
-    IFS=$'\n' prodnames=($(ioreg -l | grep "DisplayAttributes" | tail -n +2 | sed -n 's/.*"ProductName"="\([^"]*\)".*/\1/p'))
+    IFS=$'\n' prodnames=($(ioreg -arw0 -d1 -c $appleDisplClass | xpath -q -n -e "$prodNameQuery"))
     set +o noglob
 
     if [[ "${#prods[@]}" -ge 2 ]]; then