diff --git a/core/modules/user/src/Tests/UserEditTest.php b/core/modules/user/src/Tests/UserEditTest.php
index a9176df..b672f10 100644
--- a/core/modules/user/src/Tests/UserEditTest.php
+++ b/core/modules/user/src/Tests/UserEditTest.php
@@ -86,7 +86,7 @@ function testUserEdit() {
     $edit = array();
     $edit['mail'] = $this->randomMachineName() . '@new.example.com';
     $this->drupalPostForm("user/" . $user1->id() . "/edit", $edit, t('Save'));
-    $this->assertRaw(t("Your current password is missing or incorrect; it's required to change the \"%name\" field.", array('%name' => 'Email address')));
+    $this->assertRaw(t("Your current password is missing or incorrect; it is required to change the \"%name\" field.", array('%name' => 'Email address')));
 
     $edit['current_pass'] = $user1->pass_raw;
     $this->drupalPostForm("user/" . $user1->id() . "/edit", $edit, t('Save'));
@@ -97,7 +97,7 @@ function testUserEdit() {
     $edit['pass[pass1]'] = $new_pass = $this->randomMachineName();
     $edit['pass[pass2]'] = $new_pass;
     $this->drupalPostForm("user/" . $user1->id() . "/edit", $edit, t('Save'));
-    $this->assertRaw(t("Your current password is missing or incorrect; it's required to change the \"%name\" field.", array('%name' => 'New password')));
+    $this->assertRaw(t("Your current password is missing or incorrect; it is required to change the \"%name\" field.", array('%name' => 'New password')));
 
     // Try again with the current password.
     $edit['current_pass'] = $user1->pass_raw;
diff --git a/core/modules/user/src/Tests/UserPasswordResetTest.php b/core/modules/user/src/Tests/UserPasswordResetTest.php
index 9a69f9f..187adc4 100644
--- a/core/modules/user/src/Tests/UserPasswordResetTest.php
+++ b/core/modules/user/src/Tests/UserPasswordResetTest.php
@@ -117,7 +117,7 @@ function testUserPasswordReset() {
 
     // Verify that the password reset session has been destroyed.
     $this->drupalPostForm(NULL, $edit, t('Save'));
-    $this->assertText(t('Your current password is missing or incorrect; it\'s required to change the "New password" field.'), 'Password needed to make profile changes.');
+    $this->assertText(t('Your current password is missing or incorrect; it is required to change the "New password" field.'), 'Password needed to make profile changes.');
 
     // Log out, and try to log in again using the same one-time link.
     $this->drupalLogout();
diff --git a/core/modules/user/user.module b/core/modules/user/user.module
index e73b55b..210397e 100644
--- a/core/modules/user/user.module
+++ b/core/modules/user/user.module
@@ -435,7 +435,7 @@ function user_validate_current_pass(&$form, FormStateInterface $form_state) {
     if ((strlen(trim($form_state->getValue($key))) > 0) && ($form_state->getValue($key) != $current_value)) {
       $current_pass_failed = $form_state->isValueEmpty('current_pass') || !\Drupal::service('password')->check($form_state->getValue('current_pass'), $account);
       if ($current_pass_failed) {
-        $form_state->setErrorByName('current_pass', t("Your current password is missing or incorrect; it's required to change the \"%name\" field.", array('%name' => $name)));
+        $form_state->setErrorByName('current_pass', t("Your current password is missing or incorrect; it is required to change the \"%name\" field.", array('%name' => $name)));
         $form_state->setErrorByName($key);
       }
       // We only need to check the password once.