diff --git a/Makefile b/Makefile
index 5ba4625..e515828 100644
--- a/Makefile
+++ b/Makefile
@@ -151,6 +151,16 @@ xatrix:
 	${Q}mkdir -p release
 	${MAKE} release/game.dll
 
+build/%.o: %.c
+	@echo "===> CC $<"
+	${Q}mkdir -p $(@D)
+	${Q}$(CC) -c $(CFLAGS) -o $@ $<
+else ifeq ($(OSTYPE), Darwin)
+xatrix:
+	@echo "===> Building game.dylib"
+	${Q}mkdir -p release
+	$(MAKE) release/game.dylib
+
 build/%.o: %.c
 	@echo "===> CC $<"
 	${Q}mkdir -p $(@D)