diff --git a/Resources/Build.py b/Resources/Build.py
index 9e1fe8736..e20cb6aa5 100644
--- a/Resources/Build.py
+++ b/Resources/Build.py
@@ -539,7 +539,7 @@ class BuildOpenCore:
                     print(f"- Found dGPU ({i + 1}): {Utilities.friendly_hex(device.vendor_id)}:{Utilities.friendly_hex(device.device_id)}")
                     self.config["#Revision"][f"Hardware-MacPro-dGPU-{i + 1}"] = f"{Utilities.friendly_hex(device.vendor_id)}:{Utilities.friendly_hex(device.device_id)}"
 
-                    if device.pci_path:
+                    if device.pci_path and device.acpi_path:
                         print(f"- Found dGPU ({i + 1}) at {device.pci_path}")
                         if isinstance(device, device_probe.AMD):
                             print("- Adding Mac Pro, Xserve DRM patches")
diff --git a/Resources/device_probe.py b/Resources/device_probe.py
index 693fa4b54..54f98dcf2 100644
--- a/Resources/device_probe.py
+++ b/Resources/device_probe.py
@@ -30,6 +30,7 @@ class PCIDevice:
     # ioregistryentry: Optional[ioreg.IORegistryEntry] = None
     name: Optional[str] = None  # Name of IORegistryEntry
     model: Optional[str] = None  # model property
+    acpi_path: Optional[str] = None
     pci_path: Optional[str] = None
 
     # def __getstate__(self):
@@ -48,6 +49,8 @@ class PCIDevice:
         device = cls(vendor_id, device_id, int.from_bytes(properties["class-code"][:6], byteorder="little"), name=ioreg.io_name_t_to_str(ioreg.IORegistryEntryGetName(entry, None)[1]))
         if "model" in properties:
             device.model = properties["model"].strip(b"\0").decode()
+        if "acpi_path" in properties:
+            device.acpi_path = properties["acpi-path"].strip(b"\0").decode()
         device.populate_pci_path(entry)
         return device