diff --git a/lua/presence/file_assets.lua b/lua/presence/file_assets.lua
index 1a9cad9..8e3b9f2 100644
--- a/lua/presence/file_assets.lua
+++ b/lua/presence/file_assets.lua
@@ -1,42 +1,91 @@
 -- Discord application asset file names (name, key[, description]) by file extension
 return {
     COMMIT_EDITMSG = { "git", "git" },
+    Makefile = { "Makefile", "config" },
+    [".dockercfg"] = { "Docker", "docker" },
+    [".dockerfile"] = { "Docker", "docker" },
+    [".dockerignore"] = { "Docker", "docker" },
+    [".eslintrc.cjs"] = { "ESLint", "eslint" },
+    [".eslintrc.js"] = { "ESLint", "eslint" },
+    [".eslintrc.json"] = { "ESLint", "eslint" },
+    [".eslintrc.yaml"] = { "ESLint", "eslint" },
+    [".eslintrc.yml"] = { "ESLint", "eslint" },
+    [".gitattributes"] = { "git", "git" },
+    [".gitconfig"] = { "git", "git" },
+    [".gitignore"] = { "git", "git" },
+    [".gitmodules"] = { "git", "git" },
+    [".prettierrc"] = { "Prettier", "prettier" },
+    [".prettierrc.cjs"] = { "Prettier", "prettier" },
+    [".prettierrc.js"] = { "Prettier", "prettier" },
+    [".prettierrc.json"] = { "Prettier", "prettier" },
+    [".prettierrc.json5"] = { "Prettier", "prettier" },
+    [".prettierrc.toml"] = { "Prettier", "prettier" },
+    [".prettierrc.yaml"] = { "Prettier", "prettier" },
+    [".prettierrc.yml"] = { "Prettier", "prettier" },
+    [".tmux.conf"] = { "tmux", "tmux" },
     [".vimrc"] = { ".vimrc", "vim" },
+    ["Dockerfile"] = { "Docker", "docker" },
+    ["docker-compose.yaml"] = { "Docker", "docker" },
+    ["docker-compose.yml"] = { "Docker", "docker" },
+    ["nginx"] = { "NGINX", "nginx" },
+    ["nginx.conf"] = { "NGINX", "nginx" },
+    ["prettier.config.cjs"] = { "Prettier", "prettier" },
+    ["prettier.config.js"] = { "Prettier", "prettier" },
+    ["webpack.config.js"] = { "Webpack", "webpack" },
     abookrc = { "abook", "abook" },
     addressbook = { "abook", "abook" },
     ahk = { "Autohotkey", "autohotkey" },
     applescript = { "Applescript", "applescript" },
     bash = { "Shell", "shell" },
     c = { "C ", "c" },
+    cc = { "C++", "c_plus_plus" },
+    cf = { "Configuration file", "config" },
+    cfg = { "Configuration file", "config" },
     clj = { "Clojure", "clojure" },
     cljs = { "ClojureScript", "clojurescript" },
+    cnf = { "Configuration file", "config" },
     coffee = { "CoffeeScript", "coffeescript" },
+    conf = { "Configuration file", "config" },
+    config = { "Configuration file", "config" },
     cpp = { "C++", "c_plus_plus" },
     cr = { "Crystal", "crystal" },
     cs = { "C#", "c_sharp" },
     css = { "CSS", "css" },
+    cxx = { "C++", "c_plus_plus" },
     dart = { "Dart", "dart" },
     elm = { "Elm", "elm" },
     erl = { "Erlang", "erlang" },
     ex = { "Elixir", "elixir" },
     fs = { "F#", "f_sharp" },
     go = { "Go", "go" },
+    gql = { "GraphQL", "graphql" },
+    graphql = { "GraphQL", "graphql" },
+    h = { "C header file", "c" },
     hack = { "Hack", "hack" },
+    hpp = { "C++ header file", "c_plus_plus" },
     hs = { "Haskell", "haskell" },
     html = { "HTML", "html" },
     hx = { "Haxe", "haxe" },
+    hxx = { "C++ header file", "c_plus_plus" },
+    ini = { "Configuration file", "config" },
     java = { "Java", "java" },
     jl = { "Julia", "julia" },
     js = { "JavaScript", "javascript" },
     json = { "JSON", "json" },
     jsx = { "React", "react" },
     kt = { "Kotlin", "kotlin" },
+    less = { "Less", "less" },
+    log = { "Log file", "code" },
     lua = { "Lua", "lua" },
+    markdown = { "Markdown", "markdown" },
     md = { "Markdown", "markdown" },
+    mjs = { "JavaScript", "javascript" },
     nim = { "Nim", "nim" },
     nix = { "Nix", "nix" },
+    pcss = { "PostCSS", "postcss" },
     php = { "PHP", "php" },
     pl = { "Perl", "perl" },
+    postcss = { "PostCSS", "postcss" },
     ps1 = { "PowerShell", "powershell" },
     purs = { "PureScript", "purescript" },
     py = { "Python", "python" },
@@ -44,16 +93,24 @@ return {
     rb = { "Ruby", "ruby" },
     re = { "Reason", "reason" },
     rs = { "Rust", "rust" },
+    sass = { "Sass", "sass" },
     scala = { "Scala", "scala" },
+    scss = { "Sass", "scss" },
     sh = { "Shell", "shell" },
+    snap = { "Jest Snapshot", "jest" },
     svelte = { "Svelte", "svelte" },
+    svg = { "SVG", "markup" },
     swift = { "Swift", "swift" },
     tex = { "TeX", "tex" },
+    text = { "Text file", "text" },
+    toml = { "TOML", "toml" },
     ts = { "TypeScript", "typescript" },
     tsx = { "React", "react" },
+    txt = { "Text file", "text" },
     vim = { "Vim", "vim" },
     viml = { "Vim", "vim" },
     vue = { "Vue", "vue" },
+    xml = { "XML", "markup" },
     yaml = { "YAML", "yaml" },
     yml = { "YAML", "yaml" },
     zsh = { "Shell", "shell" },
diff --git a/lua/presence/init.lua b/lua/presence/init.lua
index f4f8112..7a5cdcf 100644
--- a/lua/presence/init.lua
+++ b/lua/presence/init.lua
@@ -392,13 +392,16 @@ function Presence:update_for_buffer(buffer, should_debounce)
     local extension = self.get_file_extension(filename)
     local parent_dirpath = self.get_dir_path(buffer)
 
+    self.log:debug(string.format("Parsed filename %s with %s extension", filename, extension or "no"))
+
     -- Determine image text and asset key
     local name = filename
-    local asset_key = "file"
+    local asset_key = "code"
     local description = filename
-    local file_asset = extension and file_assets[extension] or file_assets[filename]
+    local file_asset = file_assets[filename] or file_assets[extension]
     if file_asset then
         name, asset_key, description = unpack(file_asset)
+        self.log:debug(string.format("Using file asset: %s", vim.inspect(file_asset)))
     end
 
     local file_text = description or name