diff --git a/production.yml b/production.yml
index 6456c3f..ab5c0ef 100644
--- a/production.yml
+++ b/production.yml
@@ -159,6 +159,7 @@ phpservers:
   hosts:
     web1.dmz.mateu.be:
       php_modules: ['opcache', 'mysql', 'mbstring', 'gd', 'intl', 'curl', 'gettext', 'imap', 'zip', 'apcu']
+      php_memory_limit: "512M"
     web2.dmz.mateu.be:
       php_modules: ['opcache', 'mysql', 'mbstring', 'gd', 'xml', 'bcmath', 'curl', 'imagick']
     web3.dmz.mateu.be: