diff --git a/MTMR.xcodeproj/project.pbxproj b/MTMR.xcodeproj/project.pbxproj
index 572af40..30c3a1f 100644
--- a/MTMR.xcodeproj/project.pbxproj
+++ b/MTMR.xcodeproj/project.pbxproj
@@ -626,7 +626,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				CODE_SIGN_IDENTITY = "Mac Developer";
+				CODE_SIGN_IDENTITY = "Developer ID Application";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				DEVELOPMENT_TEAM = D6D8BR2QNB;
diff --git a/test.sh b/test.sh
index b4a2a94..4232103 100755
--- a/test.sh
+++ b/test.sh
@@ -1,8 +1,30 @@
-killall MTMR
+
+NAME='MTMR'
+killall $NAME
+
+rm -r Release 2>/dev/null
+
+# xcodebuild \
+#     -workspace ./MTMR.xcodeproj/project.xcworkspace \
+#     -scheme MTMR \
+#     -configuration Release CONFIGURATION_BUILD_DIR=./build/Release
+
+xcodebuild archive \
+	-scheme "$NAME" \
+	-archivePath Release/App.xcarchive
 
 xcodebuild \
-    -workspace ./MTMR.xcodeproj/project.xcworkspace \
-    -scheme MTMR \
-    -configuration Release CONFIGURATION_BUILD_DIR=./build/Release
+	-exportArchive \
+	-archivePath Release/App.xcarchive \
+	-exportOptionsPlist export-options.plist \
+	-exportPath Release
 
-open ./build/Release/MTMR.app
+cd Release
+rm -r App.xcarchive
+
+# Prerequisite: npm i -g create-dmg
+NAME_DMG="${NAME}.app"
+echo $NAME_DMG
+create-dmg $NAME_DMG
+
+open ./build/Release/$NAME.app