diff --git a/resources/vagrant/vms/phraseanet-php55-nginx/puphpet/config.yaml b/resources/vagrant/vms/phraseanet-php55-nginx/puphpet/config.yaml
index db3753cd31..926685ba1c 100644
--- a/resources/vagrant/vms/phraseanet-php55-nginx/puphpet/config.yaml
+++ b/resources/vagrant/vms/phraseanet-php55-nginx/puphpet/config.yaml
@@ -105,6 +105,7 @@ server:
         - openjdk-7-jre
         - pkg-config
         - python-setuptools
+        - python-meld3
         - re2c
         - scons
         - swftools