diff --git a/Makefile b/Makefile
index 86d92113..d732f15c 100644
--- a/Makefile
+++ b/Makefile
@@ -14,8 +14,8 @@ mac:
 	yarn run package:mac
 	mv build/Whalebird-${VERSION}-mac-x64.dmg build/Whalebird-${VERSION}-darwin-x64.dmg
 	mv build/Whalebird-${VERSION}-mac-arm64.dmg build/Whalebird-${VERSION}-darwin-arm64.dmg
-	mv build/Whalebird-${VERSION}-mac-universal.dmg build/Whalebird-${VERSION}-darwin-universal.dmg
-	cd build; shasum -a 256 Whalebird-${VERSION}-darwin-universal.dmg | awk '{ print $1 }' > Whalebird-${VERSION}-darwin-universal.dmg.shasum
+	cd build; shasum -a 256 Whalebird-${VERSION}-darwin-x64.dmg | awk '{ print $1 }' > Whalebird-${VERSION}-darwin-x64.dmg.shasum
+	cd build; shasum -a 256 Whalebird-${VERSION}-darwin-arm64.dmg | awk '{ print $1 }' > Whalebird-${VERSION}-darwin-arm64.dmg.shasum
 
 mas:
 	yarn run build:clean