diff --git a/srcpkgs/firefox/template b/srcpkgs/firefox/template
index 633a3861aa5..2d44b75704a 100644
--- a/srcpkgs/firefox/template
+++ b/srcpkgs/firefox/template
@@ -22,20 +22,22 @@ makedepends="libjpeg-turbo-devel libpng-devel>=1.6 gst-plugins-base-devel
 # Note: This is for Void Linux use ONLY.
 _google_api_key="AIzaSyCIFdBA7eQP43R6kXRwTq7j6Mvj1ITze90"
 
-do_build() {
+pre_build() {
 	echo -n "$_google_api_key" >google-api-key
 	echo "ac_add_options --with-google-api-keyfile=\"${wrksrc}/google-api-key\"" >>.mozconfig
 
 	# Fix PRE_RELEASE_SUFFIX
 	sed -i '/^PRE_RELEASE_SUFFIX := ""/s/ ""//' browser/base/Makefile.in
 	cp -f ${FILESDIR}/mozconfig .mozconfig
-	export LDFLAGS="$LDFLAGS -Wl,-R/usr/lib/firefox"
+}
 
-	SHELL=/bin/bash make ${makejobs} -f client.mk MOZ_MAKE_FLAGS="${makejobs}"
+do_build() {
+	export LDFLAGS+=" -Wl,-R/usr/lib/firefox"
+	SHELL=/bin/bash make -f client.mk MOZ_MAKE_FLAGS="${makejobs}"
 }
 
 do_install() {
-	make -f client.mk DESTDIR=${DESTDIR} install
+	HOME=/tmp make -f client.mk DESTDIR=${DESTDIR} install
 
 	vinstall ${FILESDIR}/vendor.js 644 usr/lib/firefox/browser/defaults/preferences
 	vinstall ${FILESDIR}/firefox.desktop 644 usr/share/applications