diff --git a/.travis.yml b/.travis.yml
index 8e56e572..b1a9f71a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,6 +40,8 @@ before_script:
 - $GOPATH/bin/cozy-stack apps install --domain "$COZY_V3_DOMAIN" mini "git://localhost/"
 - export COZY_STACK_TOKEN=$($GOPATH/bin/cozy-stack instances token-app "$COZY_V3_DOMAIN"
   "mini")
+script:
+- yarn build
 deploy:
   provider: npm
   email: npm@cozycloud.cc
diff --git a/package.json b/package.json
index cb3ac18c..a579a487 100644
--- a/package.json
+++ b/package.json
@@ -21,8 +21,7 @@
     "test:v2": "NODE_ENV=test NODE_TARGET=node COZY_STACK_VERSION=2 COZY_STACK_URL=http://localhost:9104 mocha-webpack 'test/integration/**.js'",
     "test:v3": "NODE_ENV=test NODE_TARGET=node COZY_STACK_VERSION=3 COZY_STACK_URL=http://localhost:8080 mocha-webpack 'test/integration/**.js'",
     "clean": "rm -r dist .tmp",
-    "shasum": "shasum -a 256 dist/cozy-client.min.js && shasum -a 256 dist/cozy-client.min.js.map",
-    "prepublishOnly": "yarn build"
+    "shasum": "shasum -a 256 dist/cozy-client.min.js && shasum -a 256 dist/cozy-client.min.js.map"
   },
   "repository": {
     "type": "git",