diff --git a/src/q35-acpi-dsdt.dsl b/src/q35-acpi-dsdt.dsl
index ad05c7a..4697527 100644
--- a/src/q35-acpi-dsdt.dsl
+++ b/src/q35-acpi-dsdt.dsl
@@ -45,6 +45,7 @@ DefinitionBlock (
         Device (DBG0)
         {
             Name(_HID, EISAID("PNP0C02"))
+            Name(_UID, 0)
             Name(_CRS, ResourceTemplate() {
                 IO (Decode16, 0xb080, 0xb080, 0x00, 0x04)
             })
@@ -71,6 +72,7 @@ DefinitionBlock (
         Device(HP0)
         {
             Name(_HID, EISAID("PNP0C02"))
+            Name(_UID, 0x01)
             Name(_CRS, ResourceTemplate() {
                 IO (Decode16, 0xae00, 0xae00, 0x00, 0x0C)
                 IO (Decode16, 0xae0c, 0xae0c, 0x00, 0x01)