diff --git a/js/token.js b/js/token.js
index 8dc6acf..c21c1dd 100644
--- a/js/token.js
+++ b/js/token.js
@@ -3,6 +3,19 @@
 
   'use strict';
 
+  $(document).ready(function () {
+    if (Drupal.CKEditor5Instances) {
+      Drupal.CKEditor5Instances.forEach( (editor, id) => {
+        editor.editing.view.document.on('change:isFocused', (event, data, isFocused) => {
+          if (isFocused) {
+            drupalSettings.tokenFocusedCkeditor5 = editor;
+            drupalSettings.tokenFocusedField = null;
+          }
+        });
+      });
+    }
+  });
+
   Drupal.behaviors.tokenTree = {
     attach: function (context, settings) {
       $(once('token-tree', 'table.token-tree', context)).treetable({ expandable: true});
@@ -14,6 +27,7 @@
       // Keep track of which textfield was last selected/focused.
       $('textarea, input[type="text"]', context).focus(function () {
         drupalSettings.tokenFocusedField = this;
+        drupalSettings.tokenFocusedCkeditor5 = null;
       });
 
       once('token-click-insert', '.token-click-insert .token-key', context).forEach(function (token) {
@@ -50,6 +64,15 @@
           else if (drupalSettings.tokenFocusedField) {
             insertAtCursor(drupalSettings.tokenFocusedField, content);
           }
+          else if (drupalSettings.tokenFocusedCkeditor5) {
+            const editor = drupalSettings.tokenFocusedCkeditor5;
+            editor.model.change((writer) => {
+              writer.insertText(
+                  content,
+                  editor.model.document.selection.getFirstPosition(),
+              );
+            })
+          }
           else {
             alert(Drupal.t('First click a text field to insert your tokens into.'));
           }
diff --git a/token.libraries.yml b/token.libraries.yml
index c5e390a..24af0e9 100644
--- a/token.libraries.yml
+++ b/token.libraries.yml
@@ -24,4 +24,5 @@ token:
     - core/jquery
     - core/drupal
     - core/once
+    - core/ckeditor5
     - token/jquery.treeTable