diff --git a/src/bootstrap/mk/Makefile.in b/src/bootstrap/mk/Makefile.in
index 1f3ea8f19bb02..c657785d78b6e 100644
--- a/src/bootstrap/mk/Makefile.in
+++ b/src/bootstrap/mk/Makefile.in
@@ -25,6 +25,11 @@ all:
 clean:
 	$(Q)$(BOOTSTRAP) --clean
 
+rustc-stage1:
+	$(Q)$(BOOTSTRAP) --step libtest --stage 1
+rustc-stage2:
+	$(Q)$(BOOTSTRAP) --step libtest --stage 2
+
 docs: doc
 doc:
 	$(Q)$(BOOTSTRAP) --step doc