diff --git a/Ports/.port_include.sh b/Ports/.port_include.sh
index 220c506a898..a70af4d9aa6 100755
--- a/Ports/.port_include.sh
+++ b/Ports/.port_include.sh
@@ -1,15 +1,15 @@
 #!/usr/bin/env bash
 set -eu
 
-SCRIPT=`dirname $0`
-export SERENITY_ROOT=`realpath $SCRIPT/../`
-export SERENITY_ARCH=i686
+SCRIPT="$(dirname "${0}")"
+export SERENITY_ROOT="$(realpath "${SCRIPT}/../")"
+export SERENITY_ARCH="${SERENITY_ARCH:-i686}"
 export SERENITY_BUILD_DIR="${SERENITY_ROOT}/Build/${SERENITY_ARCH}"
-export CC=i686-pc-serenity-gcc
-export CXX=i686-pc-serenity-g++
-export AR=i686-pc-serenity-ar
-export RANLIB=i686-pc-serenity-ranlib
-export PATH=$SERENITY_ROOT/Toolchain/Local/i686/bin:$PATH
+export CC="${SERENITY_ARCH}-pc-serenity-gcc"
+export CXX="${SERENITY_ARCH}-pc-serenity-g++"
+export AR="${SERENITY_ARCH}-pc-serenity-ar"
+export RANLIB="${SERENITY_ARCH}-pc-serenity-ranlib"
+export PATH="${SERENITY_ROOT}/Toolchain/Local/${SERENITY_ARCH}/bin:${PATH}"
 
 packagesdb="${SERENITY_BUILD_DIR}/packages.db"