Hi Sean, I added comments in your new patch below. You need remove the old lines (lines 524 ~ 529) while adding new ones. Thanks, Guo From: devel@edk2.groups.io On Behalf Of Sean Rhodes Sent: Monday, February 7, 2022 11:32 AM To: Dong, Guo ; devel@edk2.groups.io Subject: Re: [edk2-devel] [PATCH] UefiPayloadPkg: Add PcdAllowHttpConnections to dec [edk2-stable202202] Hi Guo Assuming this (https://github.com/StarLabsLtd/edk2/commit/6da0b758872f5ed77a4d4f38ad2b0f06574be530) is what you meant, it does not resolve the build failure. Thanks Sean