diff --git a/elasticsearch/docker-compose.yaml b/elasticsearch/docker-compose.yaml
index 9f82008..3fa31be 100644
--- a/elasticsearch/docker-compose.yaml
+++ b/elasticsearch/docker-compose.yaml
@@ -26,7 +26,7 @@ services:
      - ${KIBANA_PORT}:5601
     restart: always
     environment:
-      - ELASTICSEARCH_HOSTS: "http://elasticsearch:9200"
+      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
 
   volumes:
     elasticsearch-data: