diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..1eb25626
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,15 @@
+.PHONY: precommit format test deps credo
+
+precommit: format test deps credo
+
+format:
+	MIX_ENV=test mix format --check-formatted
+
+test:
+	MIX_ENV=test mix test
+
+deps:
+	MIX_ENV=test mix deps.unlock --check-unused
+
+credo:
+	MIX_ENV=test mix credo --strict
diff --git a/mix.exs b/mix.exs
index 954595a8..31b55854 100644
--- a/mix.exs
+++ b/mix.exs
@@ -165,12 +165,7 @@ defmodule Microwaveprop.MixProject do
         &copy_leaflet_images/1,
         "phx.digest"
       ],
-      precommit: [
-        "format --check-formatted",
-        "cmd sh -c 'MIX_ENV=test mix test'",
-        "deps.unlock --check-unused",
-        "cmd sh -c 'MIX_ENV=test mix credo --strict'"
-      ]
+      precommit: ["cmd make precommit"]
     ]
   end