diff --git a/src/soc/qualcomm/x1p42100/Makefile.mk b/src/soc/qualcomm/x1p42100/Makefile.mk
index 77412e4cd0..117b8e1e4d 100644
--- a/src/soc/qualcomm/x1p42100/Makefile.mk
+++ b/src/soc/qualcomm/x1p42100/Makefile.mk
@@ -38,6 +38,10 @@ romstage-y += ../common/aop_load_reset.c
 romstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
 romstage-y += ../common/spmi.c
 romstage-y += pmic.c
+ifeq ($(CONFIG_SOC_QUALCOMM_PCIE_ASYNCHRONOUS_INIT),y)
+romstage-$(CONFIG_PCI) += ../common/pcie_common.c
+romstage-$(CONFIG_PCI) += pcie.c
+endif
 
 ################################################################################
 ramstage-y += soc.c