diff --git a/src/mainboard/system76/rpl/variants/addw3/overridetree.cb b/src/mainboard/system76/rpl/variants/addw3/overridetree.cb
index d2fb147f44..eb7379e90d 100644
--- a/src/mainboard/system76/rpl/variants/addw3/overridetree.cb
+++ b/src/mainboard/system76/rpl/variants/addw3/overridetree.cb
@@ -142,7 +142,7 @@ chip soc/intel/alderlake
 			register "pch_pcie_rp[PCH_RP(21)]" = "{
 				.clk_src = 15,
 				.clk_req = 15,
-				.flags = PCIE_RP_LTR | PCIE_RP_AER,
+				.flags = PCIE_RP_HOTPLUG | PCIE_RP_LTR | PCIE_RP_AER,
 			}"
 		end