diff --git a/dotfiles/zshrc.d/crouton.zsh b/dotfiles/zshrc.d/crouton.zsh
new file mode 100644
index 0000000..ff38ce4
--- /dev/null
+++ b/dotfiles/zshrc.d/crouton.zsh
@@ -0,0 +1,7 @@
+if command -v xiwi >/dev/null 2>&1; then
+  function xiwibg {
+    local tmpf=$(mktemp)
+    echo Logging to ${tmpf}
+    nohup xiwi "$@" >${tmpf} 2>&1 &
+  }
+fi