diff --git a/.gitignore b/.gitignore
index 61af594..7b9287f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 hanafuda_hachi_hachi_linux
+hanafuda_hachi_hachi_mac
 hanafuda_hachi_hachi_windows.exe
 *.zip
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 6134f26..cf05c8f 100644
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,9 @@ $(GAME)_linux: *.c
 $(GAME)_windows.exe: $(DATA_C) *.c
 	$(WIN_CC) *.c $(WIN_LIB) $(WIN_CFLAGS) -o $(GAME)_windows.exe
 
+$(GAME)_mac: $(DATA_C) *.c
+	$(CC) *.c $(CFLAGS) -o $(GAME)_mac
+
 clean:
 	rm -f ./$(GAME)_linux
 	rm -f ./$(GAME)_linux.zip
@@ -36,8 +39,15 @@ $(GAME)_linux.zip: $(GAME)_linux
 
 $(GAME)_windows.zip: $(GAME)_windows.exe
 	rm -f ./$(GAME)_windows.zip
-	zip -r $(GAME)_windows.zip $(GAME)_windows.exe img/*.png
+	zip -r $(GAME)_windows.zip $(GAME)_windows.exe COPYING img/*.png img/LICENSE
+
+$(GAME)_mac.zip: $(GAME)_mac
+	rm -f ./$(GAME)_mac.zip
+	zip -r $(GAME)_mac.zip $(GAME)_mac COPYING img/*.png img/LICENSE
 
 butler_upload: $(GAME)_linux.zip $(GAME)_windows.zip
 	$(BUTLER) push ./$(GAME)_linux.zip bassguitarbill/$(ITCH_CHANNEL):$(ITCH_CHANNEL_LINUX)
 	$(BUTLER) push ./$(GAME)_windows.zip bassguitarbill/$(ITCH_CHANNEL):$(ITCH_CHANNEL_WINDOWS)
+
+butler_upload_mac: $(GAME)_mac.zip
+	$(BUTLER) push ./$(GAME)_mac.zip bassguitarbill/$(ITCH_CHANNEL):$(ITCH_CHANNEL_MAC)