diff --git a/field_default_token.module b/field_default_token.module
index 2004889..d2500f8 100644
--- a/field_default_token.module
+++ b/field_default_token.module
@@ -106,6 +106,10 @@ function field_default_token_form_field_config_edit_form_alter(&$form, FormState
     $items = $entity->get($field_config->getName());
 
     $items->getFieldDefinition()->setDefaultValueCallback(NULL);
+
+    // Need to reset here to see the raw version without replacements.
+    $items->applyDefaultValue($entity);
+
     if ($element = $items->defaultValuesForm($form, $form_state)) {
       $element = array_merge($element, [
         '#type' => 'details',
diff --git a/tests/src/Functional/FieldDefaultTokenFieldEditFormTest.php b/tests/src/Functional/FieldDefaultTokenFieldEditFormTest.php
new file mode 100644
index 0000000..d21dfe1
--- /dev/null
+++ b/tests/src/Functional/FieldDefaultTokenFieldEditFormTest.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace Drupal\Tests\field_default_token\Functional;
+
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests that the field edit form displays an entered token correctly.
+ *
+ * @group field_default_token
+ */
+class FieldDefaultTokenFieldEditFormTest extends BrowserTestBase {
+
+  /**
+   * The ID of the entity type used in the test.
+   *
+   * @var string
+   */
+  protected $entityTypeId = 'entity_test';
+
+  /**
+   * The name of the field used in the test.
+   *
+   * @var string
+   */
+  protected $fieldName = 'field_text';
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['entity_test', 'field_default_token', 'field_ui'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    FieldStorageConfig::create([
+      'field_name' => $this->fieldName,
+      'entity_type' => $this->entityTypeId,
+      'type' => 'string',
+    ])->save();
+    FieldConfig::create([
+      'field_name' => $this->fieldName,
+      'entity_type' => $this->entityTypeId,
+      'bundle' => $this->entityTypeId,
+    ])->setDefaultValue('This is the site name: [site:name]')->save();
+
+    $account = $this->drupalCreateUser(['administer entity_test fields']);
+    $this->drupalLogin($account);
+  }
+
+  /**
+   * Tests that tokens are not replaced in the field configuration edit form.
+   */
+  public function testTokenDisplay() {
+    $this->drupalGet("/entity_test/structure/entity_test/fields/{$this->entityTypeId}.{$this->entityTypeId}.{$this->fieldName}");
+    $this->assertSession()->statusCodeEquals(200);
+    $value = $this->assertSession()->fieldExists($this->fieldName)->getValue();
+    $this->assertEquals('This is the site name: [site:name]', $value);
+  }
+
+}