diff --git a/projects/plugins/social/changelog/add-register-social-note-custom-type b/projects/plugins/social/changelog/add-register-social-note-custom-type
new file mode 100644
index 0000000000000..841b54fb3c4c7
--- /dev/null
+++ b/projects/plugins/social/changelog/add-register-social-note-custom-type
@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Register CPT for Social Notes.
diff --git a/projects/plugins/social/src/class-jetpack-social.php b/projects/plugins/social/src/class-jetpack-social.php
index 8c12545f1b345..29f1a3ef721d4 100644
--- a/projects/plugins/social/src/class-jetpack-social.php
+++ b/projects/plugins/social/src/class-jetpack-social.php
@@ -104,6 +104,7 @@ function () {
 				My_Jetpack_Initializer::init();
 			}
 		);
+		add_action( 'init', array( new Automattic\Jetpack\Social\Note(), 'register' ) );
 
 		$this->manager = $connection_manager ? $connection_manager : new Connection_Manager();
 
diff --git a/projects/plugins/social/src/class-note.php b/projects/plugins/social/src/class-note.php
new file mode 100644
index 0000000000000..dd04b02e668e6
--- /dev/null
+++ b/projects/plugins/social/src/class-note.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * Register the Social note custom post type.
+ *
+ * @package automattic/jetpack-social-plugin
+ */
+
+namespace Automattic\Jetpack\Social;
+
+/**
+ * Register the Jetpack Social Note custom post type.
+ */
+class Note {
+	/**
+	 * Register the Jetpack Social Note custom post type.
+	 */
+	public static function register() {
+		if ( ! defined( 'JETPACK_SOCIAL_NOTES_ENABLED' ) || ! constant( 'JETPACK_SOCIAL_NOTES_ENABLED' ) ) {
+			return;
+		}
+
+		$args = array(
+			'public'       => true,
+			'labels'       => array(
+				'name'                  => esc_html__( 'Social Notes', 'jetpack-social' ),
+				'singular_name'         => esc_html__( 'Social Note', 'jetpack-social' ),
+				'menu_name'             => esc_html__( 'Social Notes', 'jetpack-social' ),
+				'name_admin_bar'        => esc_html__( 'Social Note', 'jetpack-social' ),
+				'add_new'               => esc_html__( 'Add New', 'jetpack-social' ),
+				'add_new_item'          => esc_html__( 'Add New Note', 'jetpack-social' ),
+				'new_item'              => esc_html__( 'New Note', 'jetpack-social' ),
+				'edit_item'             => esc_html__( 'Edit Note', 'jetpack-social' ),
+				'view_item'             => esc_html__( 'View Note', 'jetpack-social' ),
+				'all_items'             => esc_html__( 'All Notes', 'jetpack-social' ),
+				'search_items'          => esc_html__( 'Search Notes', 'jetpack-social' ),
+				'parent_item_colon'     => esc_html__( 'Parent Notes:', 'jetpack-social' ),
+				'not_found'             => esc_html__( 'No Notes found.', 'jetpack-social' ),
+				'not_found_in_trash'    => esc_html__( 'No Notes found in Trash.', 'jetpack-social' ),
+				'archives'              => esc_html__( 'Notes archives', 'jetpack-social' ),
+				'insert_into_item'      => esc_html__( 'Insert into Note', 'jetpack-social' ),
+				'uploaded_to_this_item' => esc_html__( 'Uploaded to this Note', 'jetpack-social' ),
+				'filter_items_list'     => esc_html__( 'Filter Notes list', 'jetpack-social' ),
+				'items_list_navigation' => esc_html__( 'Notes list navigation', 'jetpack-social' ),
+				'items_list'            => esc_html__( 'Notes list', 'jetpack-social' ),
+			),
+			'show_in_rest' => true,
+			'supports'     => array( 'editor', 'thumbnail', 'publicize' ),
+			'menu_icon'    => 'dashicons-welcome-write-blog',
+
+		);
+		register_post_type( 'jetpack-social-note', $args );
+	}
+}