diff --git a/src/components/Nvim/Nvim.tsx b/src/components/Nvim/Nvim.tsx
index 115d95e..9891d16 100644
--- a/src/components/Nvim/Nvim.tsx
+++ b/src/components/Nvim/Nvim.tsx
@@ -1,12 +1,16 @@
+import { useApp } from "~/context/AppContext";
 import { NvimStatusBar } from "./NvimStatusBar";
 import { NvimTree } from "./NvimTree";
+import { buildFileTree } from "~/utils/filesystem";
 
 export const Nvim = () => {
+  const manifest = useApp();
+
   return (
     <div>
       <div className="flex">
         <div className="w-fit">
-          <NvimTree />
+          <NvimTree files={buildFileTree(manifest)} />
         </div>
         <div className="flex-1"></div>
       </div>
diff --git a/src/components/Nvim/NvimTree.tsx b/src/components/Nvim/NvimTree.tsx
index 6bd10af..7e1b91e 100644
--- a/src/components/Nvim/NvimTree.tsx
+++ b/src/components/Nvim/NvimTree.tsx
@@ -1,11 +1,14 @@
 import { useState, useEffect } from "react";
-import { useApp } from "~/context/AppContext";
 import { useTerminal } from "~/context/TerminalContext";
-import { FILE_STYLES, type File } from "~/utils/filesystem";
+import {
+  DEFAULT_FILE_STYLE,
+  FILE_STYLES,
+  getExtension,
+  type File,
+} from "~/utils/filesystem";
 import { type Cell } from "~/utils/terminal/cell";
 import { TerminalRenderer } from "~/utils/terminal/renderer";
 import { theme } from "~/utils/terminal/theme";
-import { type Manifest } from "~/utils/types";
 
 const PATH_FOLDED: Cell = {
   char: "",
@@ -17,39 +20,9 @@ const PATH_UNFOLDED: Cell = {
   foreground: theme.blue,
 };
 
-const buildFileTree = (manifest: Manifest): Array<File> => {
-  if (manifest === undefined) return [];
-
-  const files: Array<File> = [];
-  manifest.projects.forEach(project => {
-    if (project.name === "pihkaal") {
-      project.files.forEach(file => {
-        files.push({
-          name: file,
-          type: "md",
-        });
-      });
-    } else {
-      files.push({
-        name: project.name,
-        type: "directory",
-        folded: true,
-        children: project.files.map(file => ({
-          name: file,
-          type: "md",
-        })),
-      });
-    }
-  });
-
-  return files;
-};
-
-export const NvimTree = () => {
-  const manifest = useApp();
-
+export const NvimTree = (props: { files: Array<File> }) => {
   const [selected, setSelected] = useState(0);
-  const [files, setFiles] = useState(buildFileTree(manifest));
+  const [files, setFiles] = useState(props.files);
 
   const { cols: width, rows: height } = useTerminal();
   const canvas = new TerminalRenderer(width * 0.2, height - 2, {
@@ -63,12 +36,15 @@ export const NvimTree = () => {
   let indent = 0;
   const renderTree = (files: Array<File>) => {
     files.forEach(file => {
-      tree.apply(2 + indent * 2, y, FILE_STYLES[file.type]);
-
       if (file.type === "directory") {
+        tree.apply(2 + indent * 2, y, {
+          char: file.folded ? "\ue6ad" : "\ueaf6",
+          foreground: theme.blue,
+        });
+
         tree.apply(indent * 2, y, file.folded ? PATH_FOLDED : PATH_UNFOLDED);
         tree.write(4 + indent * 2, y, file.name, {
-          foreground: FILE_STYLES.directory.foreground,
+          foreground: theme.blue,
         });
 
         y++;
@@ -78,6 +54,10 @@ export const NvimTree = () => {
           indent--;
         }
       } else {
+        const style =
+          FILE_STYLES[getExtension(file.name)] ?? DEFAULT_FILE_STYLE;
+        tree.apply(2 + indent * 2, y, style);
+
         if (file.name === "README.md") {
           tree.write(4 + indent * 2, y, file.name, {
             foreground: theme.yellow,
@@ -146,13 +126,3 @@ export const NvimTree = () => {
 
   return <p>{canvas.render()}</p>;
 };
-
-/*
-  .sort((a, b) => a.name.localeCompare(b.name)).sort((a, b) =>
-      a.type === "directory" && b.type !== "directory"
-        ? -1
-        : a.type !== "directory" && b.type === "directory"
-          ? 1
-          : 0,
-    ),
-*/
diff --git a/src/utils/filesystem.ts b/src/utils/filesystem.ts
index 69844c2..818b724 100644
--- a/src/utils/filesystem.ts
+++ b/src/utils/filesystem.ts
@@ -1,11 +1,18 @@
 import { type Cell } from "./terminal/cell";
 import { theme } from "./terminal/theme";
+import { type Manifest } from "./types";
 
-export const FILE_STYLES = {
-  directory: {
-    char: "\ue6ad", //  \ue6ad ||| \ueaf6
-    foreground: theme.blue,
-  },
+export const getExtension = (path: string) => {
+  const parts = path.split(".");
+  return parts[Math.max(0, parts.length - 1)] ?? "";
+};
+
+export const DEFAULT_FILE_STYLE: Cell = {
+  char: "F",
+  foreground: theme.white,
+};
+
+export const FILE_STYLES: Record<string, Cell> = {
   md: {
     char: "\ue73e",
     foreground: theme.blue,
@@ -14,15 +21,13 @@ export const FILE_STYLES = {
     char: "\uf43d",
     foreground: theme.yellow,
   },
-} as const satisfies Record<string, Cell>;
-
-export type FileType = keyof typeof FILE_STYLES;
+};
 
 export type File = {
   name: string;
 } & (
   | {
-      type: Exclude<FileType, "directory">;
+      type: "file";
     }
   | {
       type: "directory";
@@ -30,3 +35,42 @@ export type File = {
       folded: boolean;
     }
 );
+
+const sortFiles = (files: Array<File>) =>
+  files
+    .sort((a, b) => a.name.localeCompare(b.name))
+    .sort((a, b) =>
+      a.type === "directory" && b.type !== "directory"
+        ? -1
+        : a.type !== "directory" && b.type === "directory"
+          ? 1
+          : 0,
+    );
+
+export const buildFileTree = (manifest: Manifest): Array<File> => {
+  const files: Array<File> = [];
+  manifest.projects.forEach(project => {
+    if (project.name === "pihkaal") {
+      project.files.forEach(file => {
+        files.push({
+          name: file,
+          type: "file",
+        });
+      });
+    } else {
+      files.push({
+        name: project.name,
+        type: "directory",
+        folded: true,
+        children: sortFiles(
+          project.files.map(file => ({
+            name: file,
+            type: "file",
+          })),
+        ),
+      });
+    }
+  });
+
+  return sortFiles(files);
+};