diff --git a/monitoring.alertmanager-telegram.prepare/defaults/main.yml b/monitoring.alertmanager-telegram.prepare/defaults/main.yml
index a2d63ea..1aa23fd 100644
--- a/monitoring.alertmanager-telegram.prepare/defaults/main.yml
+++ b/monitoring.alertmanager-telegram.prepare/defaults/main.yml
@@ -1,3 +1,3 @@
-am_telegram__image_name: "dhub.touchin.ru/common/alertmanager-telegram"
-am_telegram__image_tag: "latest"
-am_telegram__image: "{{ am_telegram__image_name }}:{{ am_telegram__image_tag }}"
+alertmanager_telegram__image_name: "dhub.touchin.ru/common/alertmanager-telegram"
+alertmanager_telegram__image_tag: "latest"
+alertmanager_telegram__image: "{{ alertmanager_telegram__image_name }}:{{ alertmanager_telegram__image_tag }}"
diff --git a/monitoring.alertmanager-telegram.prepare/templates/docker-compose.yml.j2 b/monitoring.alertmanager-telegram.prepare/templates/docker-compose.yml.j2
index 50ab6ab..2c168f2 100644
--- a/monitoring.alertmanager-telegram.prepare/templates/docker-compose.yml.j2
+++ b/monitoring.alertmanager-telegram.prepare/templates/docker-compose.yml.j2
@@ -3,7 +3,7 @@ version: "3.7"
 services:
   alertmanager-telegram:
     container_name: alertmanager-telegram
-    image: "{{ am_telegram__image }}"
+    image: "{{ alertmanager_telegram__image }}"
     networks:
       - "{{ docker__prometheus_network }}"
     volumes: