diff --git a/docs/src/demos/Api/Schema/GenerateHtml/index.vue b/docs/src/demos/Api/Schema/GenerateHtml/index.vue
index 81295caa..e0e9226d 100644
--- a/docs/src/demos/Api/Schema/GenerateHtml/index.vue
+++ b/docs/src/demos/Api/Schema/GenerateHtml/index.vue
@@ -6,8 +6,8 @@
 </template>
 
 <script>
-import { generateHtml } from '@tiptap/core'
-import { generateHtml as generateHtmlWithoutEditor } from '@tiptap/html'
+import { generateHTML } from '@tiptap/core'
+import { generateHTML as generateHTMLWithoutEditor } from '@tiptap/html'
 import Document from '@tiptap/extension-document'
 import Paragraph from '@tiptap/extension-paragraph'
 import Text from '@tiptap/extension-text'
@@ -31,13 +31,13 @@ export default {
   },
 
   mounted() {
-    this.html = generateHtml(this.json, [
+    this.html = generateHTML(this.json, [
       Document(),
       Paragraph(),
       Text(),
     ])
 
-    this.otherHtml = generateHtmlWithoutEditor(this.json, [
+    this.otherHtml = generateHTMLWithoutEditor(this.json, [
       Document(),
       Paragraph(),
       Text(),
diff --git a/packages/core/index.ts b/packages/core/index.ts
index 1eb42fff..07abccb2 100644
--- a/packages/core/index.ts
+++ b/packages/core/index.ts
@@ -15,7 +15,7 @@ export { default as markPasteRule } from './src/pasteRules/markPasteRule'
 
 export { default as capitalize } from './src/utils/capitalize'
 export { default as getSchema } from './src/utils/getSchema'
-export { default as generateHtml } from './src/utils/generateHtml'
-export { default as getHtmlFromFragment } from './src/utils/getHtmlFromFragment'
+export { default as generateHTML } from './src/utils/generateHTML'
+export { default as getHTMLFromFragment } from './src/utils/getHTMLFromFragment'
 export { default as getMarkAttrs } from './src/utils/getMarkAttrs'
 export { default as mergeAttributes } from './src/utils/mergeAttributes'
diff --git a/packages/core/src/Editor.ts b/packages/core/src/Editor.ts
index 35feebaa..c49cd3de 100644
--- a/packages/core/src/Editor.ts
+++ b/packages/core/src/Editor.ts
@@ -9,7 +9,7 @@ import getNodeAttrs from './utils/getNodeAttrs'
 import getMarkAttrs from './utils/getMarkAttrs'
 import removeElement from './utils/removeElement'
 import getSchemaTypeNameByName from './utils/getSchemaTypeNameByName'
-import getHtmlFromFragment from './utils/getHtmlFromFragment'
+import getHTMLFromFragment from './utils/getHTMLFromFragment'
 import createStyleTag from './utils/createStyleTag'
 import CommandManager from './CommandManager'
 import ExtensionManager from './ExtensionManager'
@@ -384,7 +384,7 @@ export class Editor extends EventEmitter {
    * Get the document as HTML.
    */
   public getHTML() {
-    return getHtmlFromFragment(this.state.doc, this.schema)
+    return getHTMLFromFragment(this.state.doc, this.schema)
   }
 
   /**
diff --git a/packages/core/src/utils/generateHtml.ts b/packages/core/src/utils/generateHTML.ts
similarity index 57%
rename from packages/core/src/utils/generateHtml.ts
rename to packages/core/src/utils/generateHTML.ts
index 45d723ab..4436b7ee 100644
--- a/packages/core/src/utils/generateHtml.ts
+++ b/packages/core/src/utils/generateHTML.ts
@@ -1,11 +1,11 @@
 import { Node } from 'prosemirror-model'
 import getSchema from './getSchema'
-import getHtmlFromFragment from './getHtmlFromFragment'
+import getHTMLFromFragment from './getHTMLFromFragment'
 import { Extensions } from '../types'
 
-export default function generateHtml(doc: object, extensions: Extensions): string {
+export default function generateHTML(doc: object, extensions: Extensions): string {
   const schema = getSchema(extensions)
   const contentNode = Node.fromJSON(schema, doc)
 
-  return getHtmlFromFragment(contentNode, schema)
+  return getHTMLFromFragment(contentNode, schema)
 }
diff --git a/packages/core/src/utils/getHtmlFromFragment.ts b/packages/core/src/utils/getHTMLFromFragment.ts
similarity index 85%
rename from packages/core/src/utils/getHtmlFromFragment.ts
rename to packages/core/src/utils/getHTMLFromFragment.ts
index a1332b2f..f2a6659d 100644
--- a/packages/core/src/utils/getHtmlFromFragment.ts
+++ b/packages/core/src/utils/getHTMLFromFragment.ts
@@ -1,6 +1,6 @@
 import { Node, DOMSerializer, Schema } from 'prosemirror-model'
 
-export default function getHtmlFromFragment(doc: Node, schema: Schema): string {
+export default function getHTMLFromFragment(doc: Node, schema: Schema): string {
   const fragment = DOMSerializer
     .fromSchema(schema)
     .serializeFragment(doc.content)
diff --git a/packages/html/example.js b/packages/html/example.js
index 44f84326..058b0580 100644
--- a/packages/html/example.js
+++ b/packages/html/example.js
@@ -1,11 +1,11 @@
-import { generateHtml } from '@tiptap/html'
+import { generateHTML } from '@tiptap/html'
 
 import Document from '@tiptap/extension-document'
 import Paragraph from '@tiptap/extension-paragraph'
 import Text from '@tiptap/extension-text'
 
 // eslint-disable-next-line
-const html = generateHtml({
+const html = generateHTML({
   type: 'document',
   content: [{
     type: 'paragraph',
diff --git a/packages/html/getHtmlFromFragment.ts b/packages/html/getHTMLFromFragment.ts
similarity index 82%
rename from packages/html/getHtmlFromFragment.ts
rename to packages/html/getHTMLFromFragment.ts
index d1f8aa5c..73b30e5e 100644
--- a/packages/html/getHtmlFromFragment.ts
+++ b/packages/html/getHTMLFromFragment.ts
@@ -2,7 +2,7 @@ import { Node, DOMSerializer, Schema } from 'prosemirror-model'
 // @ts-ignore
 import { createHTMLDocument } from 'hostic-dom'
 
-export default function getHtmlFromFragment(doc: Node, schema: Schema): string {
+export default function getHTMLFromFragment(doc: Node, schema: Schema): string {
   return DOMSerializer
     .fromSchema(schema)
     .serializeFragment(doc.content, {
diff --git a/packages/html/index.ts b/packages/html/index.ts
index 56e8c07b..a9ec036a 100644
--- a/packages/html/index.ts
+++ b/packages/html/index.ts
@@ -1,10 +1,10 @@
 import { Extensions, getSchema } from '@tiptap/core'
 import { Node } from 'prosemirror-model'
-import getHtmlFromFragment from './getHtmlFromFragment'
+import getHTMLFromFragment from './getHTMLFromFragment'
 
-export function generateHtml(doc: object, extensions: Extensions): string {
+export function generateHTML(doc: object, extensions: Extensions): string {
   const schema = getSchema(extensions)
   const contentNode = Node.fromJSON(schema, doc)
 
-  return getHtmlFromFragment(contentNode, schema)
+  return getHTMLFromFragment(contentNode, schema)
 }
diff --git a/tests/cypress/integration/core/generateHtml.spec.ts b/tests/cypress/integration/core/generateHTML.spec.ts
similarity index 82%
rename from tests/cypress/integration/core/generateHtml.spec.ts
rename to tests/cypress/integration/core/generateHTML.spec.ts
index 8ffc178c..05b553dd 100644
--- a/tests/cypress/integration/core/generateHtml.spec.ts
+++ b/tests/cypress/integration/core/generateHTML.spec.ts
@@ -1,11 +1,11 @@
 /// <reference types="cypress" />
 
-import generateHtml from '@tiptap/html'
+import { generateHTML } from '@tiptap/html'
 import Document from '@tiptap/extension-document'
 import Paragraph from '@tiptap/extension-paragraph'
 import Text from '@tiptap/extension-text'
 
-describe('generateHtml', () => {
+describe('generateHTML', () => {
   it('generate HTML from JSON without an editor instance', () => {
     const json = {
       type: 'document',
@@ -18,7 +18,7 @@ describe('generateHtml', () => {
       }],
     }
 
-    const html = generateHtml(json, [
+    const html = generateHTML(json, [
       Document(),
       Paragraph(),
       Text(),