diff --git a/.travis.yml b/.travis.yml
index 4e7dc493..3376b4b4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,6 @@ cache:
 
 before_install:
     - npm install
-    - npm run prod
     - composer install --prefer-dist --no-dev
 
 script:
diff --git a/publish.sh b/publish.sh
index e3aaf3d0..a2fc2b2e 100755
--- a/publish.sh
+++ b/publish.sh
@@ -3,7 +3,7 @@
 SITE_ENV="prod"
 
 # Build front-end assets.
-node_modules/.bin/gulp --production
+npm run prod
 
 # Remove the existing docs directory, build the site and create the new
 # docs directory.