diff --git a/Makefile b/Makefile
deleted file mode 100644
index db5e6f8..0000000
--- a/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-elm.js:
-	elm-make Demo.elm --output elm.js
-
-clean:
-	rm -rf elm-stuff/build-artifacts elm.js
-
-.PHONY: clean elm.js
diff --git a/README.md b/README.md
index 3f64018..e88bb12 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ re-implements the CSS parts in Elm, but relies on the CSS of MDL verbatim.
 
 Build the demo:
 
-    > elm-make Demo.elm
+    > elm-make src/Demo.elm
 
 This will construct a file `index.html`; open that in your browser.
 
diff --git a/elm-package.json b/elm-package.json
index c6e7c02..176afb7 100644
--- a/elm-package.json
+++ b/elm-package.json
@@ -4,7 +4,7 @@
     "repository": "https://github.com/debois/elm-mdl.git",
     "license": "BSD3",
     "source-directories": [
-        "."
+        "src"
     ],
     "exposed-modules": [
         "Material",