diff --git a/fish/conf.d/20-commands.fish b/fish/conf.d/20-commands.fish
new file mode 100644
index 0000000..9ea97ea
--- /dev/null
+++ b/fish/conf.d/20-commands.fish
@@ -0,0 +1,3 @@
+function deno
+	docker run --interactive --tty --rm --volume $PWD:/app --volume $HOME/.deno:/deno-dir --workdir /app denoland/deno:1.10.3 deno $argv
+end