diff --git a/docker-compose.yml b/docker-compose.yml
index 36b7e8c..3457ebc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,6 +48,7 @@ services:
       - API_URL=http://${COUCHDB_USER}:${COUCHDB_PASSWORD}@couchdb:5984
       - VAPID_SUBJECT=${VAPID_SUBJECT:-}
       - GCM_API_KEY=${GCM_API_KEY:-}
+      - HEARTBEAT_INTERVAL=${HEARTBEAT_INTERVAL:-30000}
     depends_on:
       couchdb:
         condition: service_healthy
@@ -70,6 +71,7 @@ services:
       - API_URL=http://${COUCHDB_USER}:${COUCHDB_PASSWORD}@couchdb:5984
       - BOT_TOKEN=${BOT_TOKEN:-}
       - READ_BASE_URL=${READ_BASE_URL:-}
+      - HEARTBEAT_INTERVAL=${HEARTBEAT_INTERVAL:-30000}
       - DEBUG=${TG_BOT_DEBUG:-}
     depends_on:
       couchdb: