diff --git a/electron-builder.yml b/electron-builder.yml
index 48d4fd3ca513b89923d635b48504c7bce46a87ef..d2d0e88d7831bf94dc8262e6873ddfd6a9d67f37 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -36,7 +36,7 @@ deb:
   maintainer: irstea
 
 mac:
-  target: tar.gz
+  target: zip
 
 win:
   target:
diff --git a/package.json b/package.json
index 2837272a4969e9f82d8d66f372807f5a51e7905b..c833546693cd0c80c45d7d220482da05c6d36387 100644
--- a/package.json
+++ b/package.json
@@ -23,9 +23,9 @@
     "copy-electron-icon-windows": "copy \"src\\android-chrome-512x512.png\" \"electron\\icon.png\" /Y",
     "electron": "npm run update-dist-index-mimetypes && \"node_modules/.bin/electron\" .",
     "release-linux": "npm run build && npm run update-dist-index-mimetypes && \"node_modules/.bin/electron-builder\"",
-    "release-mac": "npm run build && npm run update-dist-index-mimetypes && \"node_modules/.bin/electron-builder --mac tar.gz\"",
+    "release-mac": "npm run build && npm run update-dist-index-mimetypes && \"node_modules/.bin/electron-builder\" --mac",
     "release-windows": "node scripts/clean_release.js && npm run build && npm run update-dist-index-mimetypes && npm run copy-electron-icon-windows && \"node_modules/.bin/electron-builder\"",
-    "release-all": "npm run build && npm run update-dist-index-mimetypes && \"node_modules/.bin/electron-builder\" && \"node_modules/.bin/electron-builder\" --mac tar.gz && \"node_modules/.bin/electron-builder\" --win && npm run release-android",
+    "release-all": "npm run build && npm run update-dist-index-mimetypes && \"node_modules/.bin/electron-builder\" && \"node_modules/.bin/electron-builder\" --mac && \"node_modules/.bin/electron-builder\" --win && npm run release-android",
     "compodoc": "node \"node_modules/@compodoc/compodoc/bin/index-cli.js\" -p src/tsconfig.app.json -s --language fr-FR -d compodoc-fr",
     "viz": "tsviz -recursive src/ nghyd_class_diagram.png"
   },