diff --git a/Makefile b/Makefile
index e685ecc..07936e0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,6 @@
-build:
+build: main.oz
 	ozc -c main.oz
 
-run:
-	make build
+run: build
 	echo "make: built successfully"
 	ozengine main.ozf
diff --git a/assignment1/Makefile b/assignment1/Makefile
new file mode 100644
index 0000000..bb69e69
--- /dev/null
+++ b/assignment1/Makefile
@@ -0,0 +1 @@
+include ../Makefile