diff --git a/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb b/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
index f7b45d3..2437880 100644
--- a/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
+++ b/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
@@ -115,6 +115,7 @@
 				.clk_src			= 1,
 				.clk_req			= 1,
 				.flags				= PCIE_RP_LTR | PCIE_RP_AER,
+				.pcie_rp_detect_timeout_ms	= 50,
 
 			}"
 			smbios_slot_desc			"SlotTypeM2Socket3"