diff --git a/Makefile b/Makefile
index 64460c7..a071fd9 100644
--- a/Makefile
+++ b/Makefile
@@ -88,6 +88,8 @@ mozbootstrap:
 
 bootstrap: dir
 	(sudo apt-get -y install $(debs) || sudo dnf -y install $(rpms) || sudo pacman -Sy $(pacman))
+	export CC=clang
+	export CXX=clang++
 	make mozbootstrap
 
 diff:
diff --git a/assets/base.mozconfig b/assets/base.mozconfig
index ba69a0f..d99b937 100644
--- a/assets/base.mozconfig
+++ b/assets/base.mozconfig
@@ -2,6 +2,7 @@
 ac_add_options --enable-application=browser
 ac_add_options --enable-jxl
 ac_add_options --enable-release
+ac_add_options --enable-clang
 
 # DEBLOAT
 ac_add_options --disable-crashreporter