diff --git a/telegram-llm-bot/docker-compose.yml b/telegram-llm-bot/docker-compose.yml
index dd5501d..e88779c 100644
--- a/telegram-llm-bot/docker-compose.yml
+++ b/telegram-llm-bot/docker-compose.yml
@@ -3,7 +3,7 @@ version: '3.9'
 
 services:
   drone:
-    image: "skobkin/telegram-llm-bot:${IMAGE_VERSION:latest}"
+    image: "skobkin/telegram-llm-bot:${IMAGE_VERSION:-latest}"
     container_name: telegram-llm-bot
     extra_hosts:
       - "host.docker.internal:host-gateway"