Can't clone wiki repository

According to this page [1] to clone a wiki one must add "/wiki" to the repository URL. However doing so for me just clones the main repository. Am I using the wrong url?

{{

{ hg clone http://bitbucket.org/mercurialeclipse/main/wiki/ }

}}

[1] https://confluence.atlassian.com/display/BITBUCKET/Adding+Images+to+a+Wiki+Page