diff --git a/tools/fix-ubuntu-build.sh b/tools/fix-ubuntu-build.sh
new file mode 100755
index 0000000..d8a70c1
--- /dev/null
+++ b/tools/fix-ubuntu-build.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# replace c runtime object path for debian/ubuntu
+sed -i "s/\/usr\/lib/\/usr\/lib\/i386-linux-gnu/" net/loveruby/cflat/sysdep/GNULinker.java