diff --git a/packages/block-library/src/list/transforms.js b/packages/block-library/src/list/transforms.js
index 32667a99a735a..8f2c768a343b7 100644
--- a/packages/block-library/src/list/transforms.js
+++ b/packages/block-library/src/list/transforms.js
@@ -161,23 +161,6 @@ const transforms = {
 					} )
 				),
 		},
-		{
-			type: 'block',
-			blocks: [ 'core/pullquote' ],
-			transform: ( { values, anchor } ) => {
-				return createBlock( 'core/pullquote', {
-					value: toHTMLString( {
-						value: create( {
-							html: values,
-							multilineTag: 'li',
-							multilineWrapperTags: [ 'ul', 'ol' ],
-						} ),
-						multilineTag: 'p',
-					} ),
-					anchor,
-				} );
-			},
-		},
 		{
 			type: 'block',
 			blocks: [ 'core/table-of-contents' ],
diff --git a/packages/block-library/src/list/v2/transforms.js b/packages/block-library/src/list/v2/transforms.js
index d357df3d8ed65..ab23c4c75cd91 100644
--- a/packages/block-library/src/list/v2/transforms.js
+++ b/packages/block-library/src/list/v2/transforms.js
@@ -9,13 +9,8 @@ import { flatMap } from 'lodash';
 /**
  * WordPress dependencies
  */
-import { createBlock, switchToBlockType } from '@wordpress/blocks';
-import {
-	__UNSTABLE_LINE_SEPARATOR,
-	create,
-	split,
-	toHTMLString,
-} from '@wordpress/rich-text';
+import { createBlock } from '@wordpress/blocks';
+import { create, split, toHTMLString } from '@wordpress/rich-text';
 
 /**
  * Internal dependencies
@@ -83,26 +78,6 @@ const transforms = {
 				);
 			},
 		},
-		{
-			type: 'block',
-			blocks: [ 'core/quote', 'core/pullquote' ],
-			transform: ( { value, anchor } ) => {
-				return createBlock(
-					'core/list',
-					{
-						anchor,
-					},
-					split(
-						create( { html: value, multilineTag: 'p' } ),
-						__UNSTABLE_LINE_SEPARATOR
-					).map( ( result ) => {
-						return createBlock( 'core/list-item', {
-							content: toHTMLString( { value: result } ),
-						} );
-					} )
-				);
-			},
-		},
 		...[ '*', '-' ].map( ( prefix ) => ( {
 			type: 'prefix',
 			prefix,
@@ -147,19 +122,6 @@ const transforms = {
 				);
 			},
 		} ) ),
-		...[ 'core/quote', 'core/pullquote' ].map( ( block ) => ( {
-			type: 'block',
-			blocks: [ block ],
-			transform: ( attributes, innerBlocks ) => {
-				return switchToBlockType(
-					switchToBlockType(
-						createBlock( 'core/list', attributes, innerBlocks ),
-						'core/paragraph'
-					),
-					block
-				);
-			},
-		} ) ),
 	],
 };