/tp @e command with enderdragon doesn't work correctly

The /tp @e[type=EnderDragon] @e[name=player] command doesn't work as it should. I believe this command when spammed with command blocks is supposed to
make the enderdragon follow you right? For some reason, it won't work and it just makes the enderdragon spam teleport and it is really annoying. Do I have to put a repeater or something?