@@ -186,10 +186,10 @@ command to list the specified container's environment variables.

     . . .

     DB_NAME=/web2/db

     DB_PORT=tcp://172.17.0.5:5432

-    DB_PORT_5000_TCP=tcp://172.17.0.5:5432

-    DB_PORT_5000_TCP_PROTO=tcp

-    DB_PORT_5000_TCP_PORT=5432

-    DB_PORT_5000_TCP_ADDR=172.17.0.5

+    DB_PORT_5432_TCP=tcp://172.17.0.5:5432

+    DB_PORT_5432_TCP_PROTO=tcp

+    DB_PORT_5432_TCP_PORT=5432

+    DB_PORT_5432_TCP_ADDR=172.17.0.5

     . . .

 ```