diff --git a/apps/custom-ui-floating-window-demo/.nvmrc b/apps/custom-ui-floating-window-demo/.nvmrc
new file mode 100644
index 0000000..19c7bdb
--- /dev/null
+++ b/apps/custom-ui-floating-window-demo/.nvmrc
@@ -0,0 +1 @@
+16
\ No newline at end of file