diff --git a/.env b/.env
index 9a86c940e..518cad3db 100644
--- a/.env
+++ b/.env
@@ -108,8 +108,8 @@ NODE_EXPORTER_NETWORK_ADDRESS=172.28.0.13
 OPENIM_ADMIN_FRONT_NETWORK_ADDRESS=172.28.0.14
   
 # Address or hostname for the alertmanager network.
-# Default: ALERT_MANAGER_NETWORK_ADDRESS=172.28.0.15
-ALERT_MANAGER_NETWORK_ADDRESS=172.28.0.15
+# Default: ALERT_MANAGER_NETWORK_ADDRESS=172.28.0.14
+ALERT_MANAGER_NETWORK_ADDRESS=172.28.0.14
 # ===============================================
 # = Component Extension Configuration =
 # ===============================================