diff --git a/inbox-zero/docker-compose.yaml b/inbox-zero/docker-compose.yaml
index 39fcc23..7767098 100644
--- a/inbox-zero/docker-compose.yaml
+++ b/inbox-zero/docker-compose.yaml
@@ -64,6 +64,7 @@ services:
       CRON_SECRET: ${CRON_SECRET}
       INTERNAL_API_KEY: ${INTERNAL_API_KEY}
       API_KEY_SALT: ${API_KEY_SALT}
+      HOSTNAME: "0.0.0.0"
       # Ollama AI provider
       DEFAULT_LLM_PROVIDER: ollama
       DEFAULT_LLM_MODEL: ${OLLAMA_MODEL}