diff --git a/firefox.be0 b/firefox.be0
index 222c7a0ce..0c17e56e3 100755
--- a/firefox.be0
+++ b/firefox.be0
@@ -2,11 +2,11 @@
 
 #export BEE_TMP_TMPDIR=/dev/shm BEE_TMP_BUILDROOT=/dev/shm/bee-root BEE_MAKEFLAGS='-j80'
 
-# BEE_VERSION firefox-157.0-0
+# BEE_VERSION firefox-157.0.1-0
 
 #https://ftp.mozilla.org/pub/firefox/releases/$pkgversion/SOURCE to find the right download link
 #SRCURL[0]="https://ftp.mozilla.org/pub/firefox/releases/${PKGVERSION}/source/firefox-${PKGVERSION}.source.tar.xz"
-SRCURL[0]="https://beehive.molgen.mpg.de/c4e23e2beff1dc001ac78a1a6c32b730/firefox-157.0.source.tar.xz"
+SRCURL[0]="https://beehive.molgen.mpg.de/d9d7f1b8c6b41ddede20450ba1b18217/firefox-157.0.1.source.tar.xz"
 
 #BEE_BUILDTYPE=autotools
 #build_in_sourcedir
@@ -16,6 +16,9 @@ mee_configure() {
     p=/pkg/node-24.18.0-0/profile;  [ -e $p ] && . $p
     p=/pkg/rustc-1.97.0-0/profile;  [ -e $p ] && . $p
 
+    # fakeroot prepends /usr/lib, which overrides the RUNPATH of the bootstrapped clang
+    LD_LIBRARY_PATH=$(tr : '\n' <<<"$LD_LIBRARY_PATH" | grep -vx /usr/lib | paste -sd:)
+
     if [[ ${BEE_MAKEFLAGS:: 2} == "-j" ]]; then
       BEE_MAKEFLAGS=${BEE_MAKEFLAGS: 2}
     fi
@@ -30,6 +33,7 @@ mee_configure() {
 	ac_add_options --without-system-nspr
 	ac_add_options --disable-tests
 	ac_add_options --enable-optimize
+	ac_add_options --enable-lto=cross
 	ac_add_options --disable-crashreporter
 	ac_add_options --disable-updater
 	ac_add_options --enable-bootstrap
@@ -43,7 +47,8 @@ mee_configure() {
 
 mee_build() {
     export CARGO_HOME=$B/.cargo
-    ${S}/mach build
+    # Under fakeroot, the file calls of all build processes go through the one faked daemon
+    env -u LD_PRELOAD ${S}/mach build
 }
 
 mee_build_post() {