diff --git a/src/mainboard/asrock/e350m1/devicetree.cb b/src/mainboard/asrock/e350m1/devicetree.cb
index d47f2074a8..bf358ee295 100644
--- a/src/mainboard/asrock/e350m1/devicetree.cb
+++ b/src/mainboard/asrock/e350m1/devicetree.cb
@@ -40,10 +40,8 @@ chip northbridge/amd/agesa/family14/root_complex
                                 chip southbridge/amd/cimx/sb800 # it is under NB/SB Link, but on the same pri bus
                                         device pci 11.0 on end # SATA
                                         device pci 12.0 on end # USB
-                                        device pci 12.1 on end # USB
                                         device pci 12.2 on end # USB
                                         device pci 13.0 on end # USB
-                                        device pci 13.1 on end # USB
                                         device pci 13.2 on end # USB
                                         device pci 14.0 on # SM
                                                 chip drivers/generic/generic #dimm 0-0-0