diff --git a/postgresql/backup.sh b/postgresql/backup.sh
index 274c796..9e82eda 100644
--- a/postgresql/backup.sh
+++ b/postgresql/backup.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
-su postgres -s /bin/bash -lc "/usr/lib/postgresql/13/bin/pg_dumpall > /saves/pleroma-`date +%Y-%m-%d-%H-%M`.pgdump"
+su postgres -s /bin/bash -lc "pg_dumpall -d pleroma --format=custom > /saves/pleroma-`date +%Y-%m-%d-%H-%M`.pgdump"