diff --git a/projects/editor/src/app/text-editor/extensions/bullet-list.ts b/projects/editor/src/app/text-editor/extensions/bullet-list.ts
index 59c8679e28a574a4f109672ed8d384be4e763e68..54cd0538cf8d86949e636e174faf89b34d3bad1e 100644
--- a/projects/editor/src/app/text-editor/extensions/bullet-list.ts
+++ b/projects/editor/src/app/text-editor/extensions/bullet-list.ts
@@ -11,6 +11,8 @@ declare module '@tiptap/core' {
 }
 
 export const BulletListExtension = BulletList.extend({
+  name: 'BulletListExtension',
+
   addAttributes() {
     return {
       listStyle: {
diff --git a/projects/editor/src/app/text-editor/extensions/font-size.ts b/projects/editor/src/app/text-editor/extensions/font-size.ts
index 6a65bfccea5c2411663b4d194d0efe154c1e1a4c..098ced8b2b7a374c5fc8c14dfaedf7530255f91a 100644
--- a/projects/editor/src/app/text-editor/extensions/font-size.ts
+++ b/projects/editor/src/app/text-editor/extensions/font-size.ts
@@ -10,6 +10,8 @@ declare module '@tiptap/core' {
 }
 
 export const FontSizeExtension = TextStyle.extend({
+  name: 'FontSizeExtension',
+
   addAttributes() {
     return {
       fontSize: {
diff --git a/projects/editor/src/app/text-editor/extensions/hanging-indent.ts b/projects/editor/src/app/text-editor/extensions/hanging-indent.ts
index 428922d58a913b33b331647677af53a8c6e97698..7442817b58266280d3a3abfc4150bd69b6f7ca01 100644
--- a/projects/editor/src/app/text-editor/extensions/hanging-indent.ts
+++ b/projects/editor/src/app/text-editor/extensions/hanging-indent.ts
@@ -13,8 +13,10 @@ declare module '@tiptap/core' {
 export const HangingIndent = Extension.create({
   name: 'hangingIndent',
 
-  defaultOptions: {
-    types: ['paragraph']
+  addOptions() {
+    return {
+      types: ['paragraph']
+    };
   },
 
   addGlobalAttributes() {
diff --git a/projects/editor/src/app/text-editor/extensions/indent.ts b/projects/editor/src/app/text-editor/extensions/indent.ts
index 6d2e196766a32a5a809837168553e8c10f5db539..7db3b07dbfa7873626154ae432a58918bf11ec13 100644
--- a/projects/editor/src/app/text-editor/extensions/indent.ts
+++ b/projects/editor/src/app/text-editor/extensions/indent.ts
@@ -19,10 +19,12 @@ declare module '@tiptap/core' {
 export const Indent = Extension.create<IndentOptions>({
   name: 'indent',
 
-  defaultOptions: {
-    types: ['listItem', 'paragraph'],
-    minLevel: 0,
-    maxLevel: 8
+  addOptions() {
+    return {
+      types: ['listItem', 'paragraph'],
+      minLevel: 0,
+      maxLevel: 8
+    };
   },
 
   addGlobalAttributes() {
diff --git a/projects/editor/src/app/text-editor/extensions/orderedList-extension.ts b/projects/editor/src/app/text-editor/extensions/orderedList-extension.ts
index b3785201e96ec72a2bb47e06be62828c94ce3889..a410c265d08a5b493f218350787bff88aa7266f9 100644
--- a/projects/editor/src/app/text-editor/extensions/orderedList-extension.ts
+++ b/projects/editor/src/app/text-editor/extensions/orderedList-extension.ts
@@ -11,6 +11,8 @@ declare module '@tiptap/core' {
 }
 
 export const OrderedListExtension = OrderedList.extend({
+  name: 'OrderedListExtension',
+
   addAttributes() {
     return {
       listStyle: {
diff --git a/projects/editor/src/app/text-editor/extensions/paragraph-extension.ts b/projects/editor/src/app/text-editor/extensions/paragraph-extension.ts
index a3c0f4b3ef8fd39d2848284487f736baf00347d6..ca9a2578639c0f53c98dbc14d437aeaa8c4d6765 100644
--- a/projects/editor/src/app/text-editor/extensions/paragraph-extension.ts
+++ b/projects/editor/src/app/text-editor/extensions/paragraph-extension.ts
@@ -10,7 +10,7 @@ declare module '@tiptap/core' {
   }
 }
 
-export const paragraphExtension = Paragraph.extend({
+export const ParagraphExtension = Paragraph.extend({
   addAttributes() {
     return {
       margin: {