diff --git a/docker/thirdparties/docker-compose/hive/custom_settings.env b/docker/thirdparties/docker-compose/hive/custom_settings.env
index 7ae393ae1c97600..6ae6b136b246ba4 100644
--- a/docker/thirdparties/docker-compose/hive/custom_settings.env
+++ b/docker/thirdparties/docker-compose/hive/custom_settings.env
@@ -23,7 +23,6 @@
 export FS_PORT=8020 #should be same in regression-conf.groovy
 export HMS_PORT=9083 #should be same in regression-conf.groovy
 export HS_PORT=10000 #should be same in regression-conf.groovy
-export PG_PORT=5432 #TODO: this port is not supported to change yet
 
 export NAMENODE_HTTP_PORT=50070
 export NAMENODE_HTTPS_PORT=50470