\setcounter{tocdepth}{3}

% change listings name below code
\renewcommand{\lstlistingname}{\DICTListingName}

% add table of contents entry
\addstarredchapter{\DICTListOfCodeSnippets}

% List of Listings -> List of Algorithms
\renewcommand{\lstlistlistingname}{\DICTListOfCodeSnippets}
\lstlistoflistings

% update mark for use of \leftmark and \rightmark
\markboth{\DICTListOfCodeSnippets}{\DICTListOfCodeSnippets}