diff --git a/script/donmai/backup_db b/script/donmai/backup_db
index e31195e3c..e132328ce 100755
--- a/script/donmai/backup_db
+++ b/script/donmai/backup_db
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-pg_dump --set statement_timeout=0 -Fc -hdbserver -f /var/www/danbooru2/shared/backup/db-`date +"%Y-%m-%d-%H-%M"`.dump danbooru2
+PGOPTIONS="-c statement_timeout=0" pg_dump -Fc -hdbserver -f /var/www/danbooru2/shared/backup/db-`date +"%Y-%m-%d-%H-%M"`.dump danbooru2