diff --git a/elasticsearch/Dockerfile b/elasticsearch/Dockerfile
index fbd0da29d..276da849d 100644
--- a/elasticsearch/Dockerfile
+++ b/elasticsearch/Dockerfile
@@ -1,8 +1,7 @@
 FROM elasticsearch:6.8.20 
 
 # Increase ram available
-#RUN sed -i "1a sysctl -w vm.max_map_count=262144 || true" /usr/local/bin/docker-entrypoint.sh
-#RUN echo "vm.max_map_count=262144" > /etc/sysctl.d/60-elasticsearch.conf
+RUN /usr/share/elasticsearch/bin/elasticsearch-plugin install ingest-attachment
 
 ### LABELS
 ARG BUILD_ARCH