diff --git a/src/ui/js/diff2html-ui-base.ts b/src/ui/js/diff2html-ui-base.ts
index 0c7d116..53ae1f3 100644
--- a/src/ui/js/diff2html-ui-base.ts
+++ b/src/ui/js/diff2html-ui-base.ts
@@ -1,4 +1,5 @@
-import { HighlightJS, ICompiledMode, IHighlightResult, IAutoHighlightResult } from './highlight.js-interface';
+import { HighlightJS } from 'highlight.js/lib/highlight.js';
+import { ICompiledMode, IHighlightResult, IAutoHighlightResult } from 'highlight.js';
 import { nodeStream, mergeStreams } from './highlight.js-helpers';
 
 import { html, Diff2HtmlConfig, defaultDiff2HtmlConfig } from '../../diff2html';
diff --git a/src/ui/js/highlight.js-interface.ts b/src/ui/js/highlight.js-interface.ts
deleted file mode 100644
index 3657dad..0000000
--- a/src/ui/js/highlight.js-interface.ts
+++ /dev/null
@@ -1,69 +0,0 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/* eslint-disable @typescript-eslint/ban-types */
-/* eslint-disable @typescript-eslint/interface-name-prefix */
-/* eslint-disable @typescript-eslint/camelcase */
-
-export interface HighlightJS {
-  highlight(name: string, value: string, ignore_illegals?: boolean, continuation?: ICompiledMode): IHighlightResult;
-
-  highlightAuto(value: string, languageSubset?: string[]): IAutoHighlightResult;
-
-  getLanguage(name: string): IMode;
-}
-
-export interface IAutoHighlightResult extends IHighlightResultBase {
-  second_best?: IAutoHighlightResult;
-}
-
-export interface IHighlightResultBase {
-  relevance: number;
-  language: string;
-  value: string;
-}
-
-export interface IHighlightResult extends IHighlightResultBase {
-  top: ICompiledMode;
-}
-
-export interface IMode extends IModeBase {
-  keywords?: any;
-  contains?: IMode[];
-}
-
-// Reference:
-// https://github.com/isagalaev/highlight.js/blob/master/docs/reference.rst
-export interface IModeBase {
-  className?: string;
-  aliases?: string[];
-  begin?: string | RegExp;
-  end?: string | RegExp;
-  case_insensitive?: boolean;
-  beginKeyword?: string;
-  endsWithParent?: boolean;
-  lexems?: string;
-  illegal?: string;
-  excludeBegin?: boolean;
-  excludeEnd?: boolean;
-  returnBegin?: boolean;
-  returnEnd?: boolean;
-  starts?: string;
-  subLanguage?: string;
-  subLanguageMode?: string;
-  relevance?: number;
-  variants?: IMode[];
-}
-
-export interface ICompiledMode extends IModeBase {
-  compiled: boolean;
-  contains?: ICompiledMode[];
-  keywords?: Object;
-  terminators: RegExp;
-  terminator_end?: string;
-}
-
-export interface IOptions {
-  classPrefix?: string;
-  tabReplace?: string;
-  useBR?: boolean;
-  languages?: string[];
-}
diff --git a/src/ui/js/highlight.js-slim.ts b/src/ui/js/highlight.js-slim.ts
index 2a26e4d..e1461d4 100644
--- a/src/ui/js/highlight.js-slim.ts
+++ b/src/ui/js/highlight.js-slim.ts
@@ -1,18 +1,8 @@
-import { HighlightJS } from './highlight.js-interface';
-
-/* eslint-disable @typescript-eslint/camelcase */
 /* eslint-disable @typescript-eslint/no-var-requires */
-/* eslint-disable @typescript-eslint/interface-name-prefix */
-/* eslint-disable @typescript-eslint/ban-types */
-/* eslint-disable @typescript-eslint/no-explicit-any */
-
-/*
- * Adapted Highlight.js External APIs
- * Used to avoid importing all the languages
- */
 
 // Require the highlight.js library without languages
-const highlightJS = require('highlight.js/lib/highlight.js');
+import highlightJS from 'highlight.js/lib/highlight.js';
+
 // Separately require languages
 // highlightJS.registerLanguage('1c', require('highlight.js/lib/languages/1c'));
 // highlightJS.registerLanguage('abnf', require('highlight.js/lib/languages/abnf'));
@@ -200,4 +190,4 @@ highlightJS.registerLanguage('vim', require('highlight.js/lib/languages/vim'));
 // highlightJS.registerLanguage('xquery', require('highlight.js/lib/languages/xquery'));
 // highlightJS.registerLanguage('zephir', require('highlight.js/lib/languages/zephir'));
 
-export const hljs: HighlightJS = highlightJS as HighlightJS;
+export const hljs = highlightJS;
diff --git a/typings/highlight.js.d.ts b/typings/highlight.js.d.ts
new file mode 100644
index 0000000..34a3b6a
--- /dev/null
+++ b/typings/highlight.js.d.ts
@@ -0,0 +1,42 @@
+declare module 'highlight.js/lib/highlight.js' {
+  import hljs from 'highlight.js';
+
+  export type HighlightJS = typeof hljs;
+
+  export default hljs;
+
+  export const highlight: typeof hljs.highlight;
+  export const highlightAuto: typeof hljs.highlightAuto;
+  export const fixMarkup: typeof hljs.fixMarkup;
+  export const highlightBlock: typeof hljs.highlightBlock;
+  export const configure: typeof hljs.configure;
+  export const initHighlighting: typeof hljs.initHighlighting;
+  export const initHighlightingOnLoad: typeof hljs.initHighlightingOnLoad;
+  export const registerLanguage: typeof hljs.registerLanguage;
+  export const listLanguages: typeof hljs.listLanguages;
+  export const getLanguage: typeof hljs.getLanguage;
+  export const inherit: typeof hljs.inherit;
+  export const COMMENT: typeof hljs.COMMENT;
+
+  export const IDENT_RE: typeof hljs.IDENT_RE;
+  export const UNDERSCORE_IDENT_RE: typeof hljs.UNDERSCORE_IDENT_RE;
+  export const NUMBER_RE: typeof hljs.NUMBER_RE;
+  export const C_NUMBER_RE: typeof hljs.C_NUMBER_RE;
+  export const BINARY_NUMBER_RE: typeof hljs.BINARY_NUMBER_RE;
+  export const RE_STARTERS_RE: typeof hljs.RE_STARTERS_RE;
+
+  export const BACKSLASH_ESCAPE: typeof hljs.BACKSLASH_ESCAPE;
+  export const APOS_STRING_MODE: typeof hljs.APOS_STRING_MODE;
+  export const QUOTE_STRING_MODE: typeof hljs.QUOTE_STRING_MODE;
+  export const PHRASAL_WORDS_MODE: typeof hljs.PHRASAL_WORDS_MODE;
+  export const C_LINE_COMMENT_MODE: typeof hljs.C_LINE_COMMENT_MODE;
+  export const C_BLOCK_COMMENT_MODE: typeof hljs.C_BLOCK_COMMENT_MODE;
+  export const HASH_COMMENT_MODE: typeof hljs.HASH_COMMENT_MODE;
+  export const NUMBER_MODE: typeof hljs.NUMBER_MODE;
+  export const C_NUMBER_MODE: typeof hljs.C_NUMBER_MODE;
+  export const BINARY_NUMBER_MODE: typeof hljs.BINARY_NUMBER_MODE;
+  export const CSS_NUMBER_MODE: typeof hljs.CSS_NUMBER_MODE;
+  export const REGEX_MODE: typeof hljs.REGEX_MODE;
+  export const TITLE_MODE: typeof hljs.TITLE_MODE;
+  export const UNDERSCORE_TITLE_MODE: typeof hljs.UNDERSCORE_TITLE_MODE;
+}