diff --git a/nuttx.cfg b/nuttx.cfg
new file mode 100644
index 0000000..9250a1b
--- /dev/null
+++ b/nuttx.cfg
@@ -0,0 +1,7 @@
+/* VM configuration file */
+{
+  version: 1,
+  machine: "riscv64",
+  memory_size: 256,
+  bios: "Image",
+}