diff --git a/meson.options b/meson.options
index c348409..f1dd4f8 100644
--- a/meson.options
+++ b/meson.options
@@ -18,6 +18,8 @@
 
 # Host Tool Options
 option('ppc', type: 'boolean', value: false, description: 'Enable ppc host memory access')
+# Default value 1872 is 0x0750 below
+option('nuvoton-pci-did', type : 'integer', value : 1872, description : 'The device-id for Nuvoton PCI bridge')
 
 # Configuration Details