diff --git a/Dockerfile b/Dockerfile
index d3e235d1..9afc2aa1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ COPY ./server/target/ogcapi-java-server-*-exec.jar app.jar
 ENTRYPOINT [\
     "java",\
     "-Delasticsearch.index.name=${INDEX_NAME}",\
+    "-Delasticsearch.cloud_optimized_index.name=${CO_INDEX_NAME}",\
     "-Delasticsearch.vocabs_index.name=${VOCABS_INDEX_NAME}",\
     "-Dapi.host=${HOST}:${PORT}",\
     "-Dserver.port=${PORT}",\