diff --git a/build-root/packages/tools.mk b/build-root/packages/tools.mk
index 506e024..d64a795 100644
--- a/build-root/packages/tools.mk
+++ b/build-root/packages/tools.mk
@@ -1,3 +1,3 @@
 tools_source = src
-tools_configure_args = --disable-vlib
+tools_configure_args = --disable-vlib --disable-svm --disable-japi