diff --git a/docker/schema-registry/env/docker.env b/docker/schema-registry/env/docker.env
index 166c551ac1f139..fbf6840116b9d7 100644
--- a/docker/schema-registry/env/docker.env
+++ b/docker/schema-registry/env/docker.env
@@ -1,2 +1,9 @@
 SCHEMA_REGISTRY_HOST_NAME=schemaregistry
 SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL=zookeeper:2181
+
+# Uncomment to customize the Schema Registry kafka store connection 
+# SCHEMA_REGISTRY_KAFKASTORE_SECURITY_PROTOCOL=PLAINTEXT
+# SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS=broker:29092
+# ZOOKEEPER_SASL_ENABLED=false
+# KAFKA_OPTS=-Xms1g -Xmx1g 
+# SCHEMA_REGISTRY_JMX_OPTS=-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false