diff --git a/lxc1/p0-infrastructure/mgdb.yml b/lxc1/p0-infrastructure/mgdb.yml
index 07946ce..82db4d7 100644
--- a/lxc1/p0-infrastructure/mgdb.yml
+++ b/lxc1/p0-infrastructure/mgdb.yml
@@ -25,7 +25,7 @@ services:
       - --binlog-format=row
       - --innodb-autoinc-lock-mode=2
       - --wsrep-sst-method=mariabackup
-      - --wsrep-sst-auth=sstuser:${SST_PASSWORD}
+      - --wsrep-sst-auth=sstuser:${REPL_PASSWORD}
       # No manual weights needed anymore. Default weight=1 is perfect.
       - --wsrep-provider-options=pc.ignore_sb=true;pc.npvo=true