diff --git a/.tests/.lib.sh b/.tests/.lib.sh
index 5d847109..d05eb6fc 100644
--- a/.tests/.lib.sh
+++ b/.tests/.lib.sh
@@ -205,6 +205,22 @@ set_debug_enable() {
 	run "sed -i'' \"s/^DEBUG_COMPOSE_ENTRYPOINT=.*/DEBUG_COMPOSE_ENTRYPOINT=1/\" \"${DEVILBOX_PATH}/.env\""
 }
 
+###
+### Alter ports
+###
+set_host_port_httpd() {
+	_port="${1}"
+	run "sed -i'' \"s/^HOST_PORT_HTTPD=.*/HOST_PORT_HTTPD=${_port}/\" \"${DEVILBOX_PATH}/.env\""
+}
+set_host_port_mysql() {
+	_port="${1}"
+	run "sed -i'' \"s/^HOST_PORT_MYSQL=.*/HOST_PORT_MYSQL=${_port}/\" \"${DEVILBOX_PATH}/.env\""
+}
+set_host_port_pgsql() {
+	_port="${1}"
+	run "sed -i'' \"s/^HOST_PORT_POSTGRES=.*/HOST_PORT_POSTGRES=${_port}/\" \"${DEVILBOX_PATH}/.env\""
+}
+
 ###
 ### Eenable desired docker version
 ###