diff --git a/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit6/TestCompatibilityTrait.php b/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit6/TestCompatibilityTrait.php
index c743016af5..c08bfb1a5c 100644
--- a/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit6/TestCompatibilityTrait.php
+++ b/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit6/TestCompatibilityTrait.php
@@ -117,7 +117,7 @@ public static function assertIsFloat($actual, $message = '') {
   }
 
   /**
-   * Provides forward-compatibility for assertIsObject().
+   * Provides forward-compatibility for assertIsInt().
    */
   public static function assertIsInt($actual, $message = '') {
     static::assertInternalType('int', $actual, $message);
@@ -187,7 +187,7 @@ public static function assertIsNotFloat($actual, $message = '') {
   }
 
   /**
-   * Provides forward-compatibility for assertIsNotObject().
+   * Provides forward-compatibility for assertIsNotInt().
    */
   public static function assertIsNotInt($actual, $message = '') {
     static::assertNotInternalType('int', $actual, $message);
diff --git a/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit7/TestCompatibilityTrait.php b/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit7/TestCompatibilityTrait.php
index 9a03784388..2b51bb9024 100644
--- a/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit7/TestCompatibilityTrait.php
+++ b/core/tests/Drupal/TestTools/PhpUnitCompatibility/PhpUnit7/TestCompatibilityTrait.php
@@ -117,7 +117,7 @@ public static function assertIsFloat($actual, string $message = ''): void {
   }
 
   /**
-   * Provides forward-compatibility for assertIsObject().
+   * Provides forward-compatibility for assertIsInt().
    */
   public static function assertIsInt($actual, string $message = ''): void {
     static::assertInternalType('int', $actual, $message);
@@ -187,7 +187,7 @@ public static function assertIsNotFloat($actual, string $message = ''): void {
   }
 
   /**
-   * Provides forward-compatibility for assertIsNotObject().
+   * Provides forward-compatibility for assertIsNotInt().
    */
   public static function assertIsNotInt($actual, string $message = ''): void {
     static::assertNotInternalType('int', $actual, $message);