diff --git a/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.master b/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.master
index 6b1106bde3..1a925d8071 100644
--- a/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.master
+++ b/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.master
@@ -590,7 +590,7 @@ log_autovacuum_min_duration = 100
 wal_level = hot_standby
 max_wal_senders = 5
 archive_mode = on
-archive_command = 'cp -f %p /var/lib/postgresql/9.1/main/archive/%f </dev/null'
+archive_command = '/usr/local/bin/env-wal-e wal-push %p'
 
 # Standby replication settings (ignored on master)
 hot_standby = on
diff --git a/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.slave b/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.slave
index 886dc4ac6d..354a6abf51 100644
--- a/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.slave
+++ b/servers/puppet/modules/humbug/files/postgresql/postgresql.conf.slave
@@ -586,7 +586,7 @@ log_autovacuum_min_duration = 100
 wal_level = hot_standby
 max_wal_senders = 2
 archive_mode = on
-archive_command = 'cp -f %p /var/lib/postgresql/9.1/main/archive/%f </dev/null'
+archive_command = '/usr/local/bin/env-wal-e wal-push %p'
 
 # Standby replication settings (ignored on master)
 hot_standby = on