diff --git a/recipes/wip/net/email/thunderbird/mozconfig b/recipes/wip/net/email/thunderbird/mozconfig
index ed78d39c..27bc1b6b 100644
--- a/recipes/wip/net/email/thunderbird/mozconfig
+++ b/recipes/wip/net/email/thunderbird/mozconfig
@@ -1,6 +1,8 @@
 ac_add_options --enable-project=comm/mail
 ac_add_options --prefix="{COOKBOOK_STAGE}/usr"
 ac_add_options --enable-release
+ac_add_options --target="{TARGET}"
+ac_add_options --enable-bootstrap
 ac_add_options --disable-jack
 ac_add_options --disable-crashreporter
-ac_add_options --disable-updater
\ No newline at end of file
+ac_add_options --disable-updater
diff --git a/recipes/wip/web/firefox-esr/mozconfig b/recipes/wip/web/firefox-esr/mozconfig
index 4ad1810b..8d2ce92d 100644
--- a/recipes/wip/web/firefox-esr/mozconfig
+++ b/recipes/wip/web/firefox-esr/mozconfig
@@ -1 +1,3 @@
 ac_add_options --disable-tests
+ac_add_options --target="{TARGET}"
+ac_add_options --enable-bootstrap