diff --git a/scripts/package.sh b/scripts/package.sh
index 17733ad3..d8caa53c 100755
--- a/scripts/package.sh
+++ b/scripts/package.sh
@@ -23,7 +23,7 @@ cp -r app/assets build/
 cp app/index.html build/
 cp -r app/dist build/
 mkdir dist
-electron-packager ./ --platform=darwin --out=dist --arch=x64 --app-bundle-id="co.zeit.hyperterm" --app-version="$VERSION" --osx-sign.identity="$HYPERTERM_OSX_SIGNING_IDENTITY" --icon=static/icon.icns --prune --ignore=app/
+electron-packager ./ --platform=darwin --out=dist --arch=x64 --app-bundle-id="co.zeit.hyperterm" --app-version="$VERSION" --extend-info=static/Info.plist --osx-sign.identity="$HYPERTERM_OSX_SIGNING_IDENTITY" --icon=static/icon.icns --prune --ignore=app/
 cd dist/HyperTerm-darwin-x64/
 zip -r -q -y ../hyperterm-macos-x64-$VERSION.zip .
 cd -
diff --git a/static/Info.plist b/static/Info.plist
new file mode 100644
index 00000000..4d91015b
--- /dev/null
+++ b/static/Info.plist
@@ -0,0 +1,34 @@
+<plist version="1.0">
+<dict>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>Folders</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>public.folder</string>
+				<string>com.apple.bundle</string>
+				<string>com.apple.package</string>
+				<string>com.apple.resolvable</string>
+			</array>
+			<key>LSHandlerRank</key>
+			<string>Alternate</string>
+		</dict>
+		<dict>
+			<key>CFBundleTypeName</key>
+			<string>UnixExecutables</string>
+			<key>CFBundleTypeRole</key>
+			<string>Shell</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>public.unix-executable</string>
+			</array>
+			<key>LSHandlerRank</key>
+			<string>Alternate</string>
+		</dict>
+	</array>
+</dict>
+</plist>