diff --git a/.env.vagrant b/.env.vagrant
index c2d26fa4519..32ed9b92294 100644
--- a/.env.vagrant
+++ b/.env.vagrant
@@ -1,3 +1,4 @@
 VAGRANT=true
 LOCAL_DOMAIN=mastodon.local
 BIND=0.0.0.0
+DB_HOST=/var/run/postgresql/