diff --git a/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php b/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php
index 5a0174a65a56691323b95613cb47dec4c55deae4..0987ba58f90ba1fae554a0b153b33f7a1a559dec 100644
--- a/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php
+++ b/core/modules/filter/tests/src/Functional/Rest/FilterFormatResourceTestBase.php
@@ -34,7 +34,7 @@ protected function setUpAuthorization($method) {
    */
   protected function createEntity() {
     $pablo_format = FilterFormat::create([
-      'name' => 'Pablo Piccasso',
+      'name' => 'Pablo Picasso',
       'format' => 'pablo',
       'langcode' => 'es',
       'filters' => [
@@ -71,7 +71,7 @@ protected function getExpectedNormalizedEntity() {
       ],
       'format' => 'pablo',
       'langcode' => 'es',
-      'name' => 'Pablo Piccasso',
+      'name' => 'Pablo Picasso',
       'status' => TRUE,
       'uuid' => $this->entity->uuid(),
       'weight' => 0,
diff --git a/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php b/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php
index c5b581d9ac7178d34bbed256dd5638ef43a516d9..a68b108dc824cb66e30cf051d6019be16768b533 100644
--- a/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php
+++ b/core/modules/jsonapi/tests/src/Functional/FilterFormatTest.php
@@ -51,7 +51,7 @@ protected function setUpAuthorization($method) {
    */
   protected function createEntity() {
     $pablo_format = FilterFormat::create([
-      'name' => 'Pablo Piccasso',
+      'name' => 'Pablo Picasso',
       'format' => 'pablo',
       'langcode' => 'es',
       'filters' => [
@@ -106,7 +106,7 @@ protected function getExpectedDocument() {
             ],
           ],
           'langcode' => 'es',
-          'name' => 'Pablo Piccasso',
+          'name' => 'Pablo Picasso',
           'status' => TRUE,
           'weight' => 0,
           'drupal_internal__format' => 'pablo',
diff --git a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php
index 9c3b978cc4223e9e32944b72eff279005d9dca6c..a32b2158a0c83ee0dd3d34cf78d69a5858ee933b 100644
--- a/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php
+++ b/core/modules/system/tests/modules/entity_test/tests/src/Functional/Rest/EntityTestTextItemNormalizerTest.php
@@ -154,7 +154,7 @@ protected function getExpectedCacheContexts() {
    */
   public function testGetWithFormat($text_format_id, array $expected_cache_tags) {
     FilterFormat::create([
-      'name' => 'Pablo Piccasso',
+      'name' => 'Pablo Picasso',
       'format' => 'pablo',
       'langcode' => 'es',
       'filters' => [],