diff --git a/src/util/parserom.pl b/src/util/parserom.pl
index a37e2a56f..cf9f7c69b 100644
--- a/src/util/parserom.pl
+++ b/src/util/parserom.pl
@@ -49,6 +49,7 @@ while ( <DRV> ) {
          \s*.*\s*		   # Driver data
        \)/x ) {
     ( my $vendor, my $device, my $image, my $desc ) = ( lc $1, lc $2, $3, $4 );
+    next if ( $vendor eq "ffff" ) || ( $device eq "ffff" );
     rom ( "pci", lc "${vendor}${device}", $desc, $vendor, $device );
     rom ( "pci", $image, $desc, $vendor, $device, 1 );
   } elsif ( /^\s*ISA_ROM\s*\(