diff --git a/Makefile b/Makefile
new file mode 100644
index 00000000..5db93f58
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+build:
+	ocamlbuild -use-ocamlfind -package core -tag thread -I src/ raytracer.native
+	chmod +x raytracer.native
+clean:
+	ocamlbuild -clean
+	rm out.ppm
+display: build
+	./raytracer.native
+	display out.ppm
diff --git a/src/Makefile b/src/Makefile
deleted file mode 100644
index 4e2241d9..00000000
--- a/src/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-build:
-	ocamlbuild -use-ocamlfind -package core -tag thread raytracer.native
-display: build
-	./raytracer.native
-	display matte.ppm