diff --git a/src/mainboard/amd/padmelon/devicetree.cb b/src/mainboard/amd/padmelon/devicetree.cb
index ffac527705..9b3ddd7649 100644
--- a/src/mainboard/amd/padmelon/devicetree.cb
+++ b/src/mainboard/amd/padmelon/devicetree.cb
@@ -17,7 +17,6 @@ chip soc/amd/stoneyridge
 		device pci 2.2 on  end # mini PCIe slot x1
 		device pci 2.4 on  end # LAN RTL8111F
 		device pci 2.5 on  end # LAN RTL8111F
-		device pci 3.0 on  end # GFX host bridge
 		device pci 8.0 on  end # PSP
 		device pci 9.0 on  end # HDA
 		device pci 9.2 on  end # HDA
diff --git a/src/mainboard/amd/padmelon/override-merlinfalcon.cb b/src/mainboard/amd/padmelon/override-merlinfalcon.cb
index 160b458857..2abb241ba6 100644
--- a/src/mainboard/amd/padmelon/override-merlinfalcon.cb
+++ b/src/mainboard/amd/padmelon/override-merlinfalcon.cb
@@ -6,5 +6,8 @@ chip soc/amd/stoneyridge
 		{ {0xA0, 0x00}, {0xA4, 0x00} }, // socket 0 - Channel 0 & 1, slot 0
 	}"
 
-	device domain 0 on end
+	device domain 0 on
+		device pci 3.0 on end # GFX host bridge
+		device pci 3.1 on end # GFX PCIe x8 slot
+	end
 end