diff --git a/options.conf.d/development.conf b/options.conf.d/development.conf
index b71e91d..4c98621 100644
--- a/options.conf.d/development.conf
+++ b/options.conf.d/development.conf
@@ -29,7 +29,7 @@ net-libs/webkit media
 
 # rust
 dev-lang/llvm static
-dev-lang/rust internal-llvm
+dev-lang/rust internal-llvm force-bootstrap
 
 # emacs
 app-editors/emacs freetype xim