diff --git a/core/lib/Drupal/Core/StringTranslation/StringTranslationTrait.php b/core/lib/Drupal/Core/StringTranslation/StringTranslationTrait.php
index 824ca30..f4b4bd3 100644
--- a/core/lib/Drupal/Core/StringTranslation/StringTranslationTrait.php
+++ b/core/lib/Drupal/Core/StringTranslation/StringTranslationTrait.php
@@ -76,8 +76,8 @@ protected function formatPluralTranslated($count, $translated, array $args = arr
    * @see \Drupal\locale\PluralFormulaInterface::getNumberOfPlurals()
    */
   protected function getNumberOfPlurals($langcode = NULL) {
-    if (\Drupal::hasService('locale.plural.forumla')) {
-      return \Drupal::service('locale.plural.forumla')->getNumberOfPlurals($langcode);
+    if (\Drupal::hasService('locale.plural.formula')) {
+      return \Drupal::service('locale.plural.formula')->getNumberOfPlurals($langcode);
     }
     // We assume 2 plurals if Locale's services are not available.
     return 2;
diff --git a/core/modules/locale/locale.module b/core/modules/locale/locale.module
index c6ad9d3..a41d708 100644
--- a/core/modules/locale/locale.module
+++ b/core/modules/locale/locale.module
@@ -284,7 +284,7 @@ function locale_get_plural($count, $langcode = NULL) {
 
   if (!isset($plural_indexes[$langcode][$count])) {
     // Retrieve and statically cache the plural formulas for all languages.
-    $plural_formulas = \Drupal::service('locale.plural.forumla')->getFormula($langcode);
+    $plural_formulas = \Drupal::service('locale.plural.formula')->getFormula($langcode);
 
     // If there is a plural formula for the language, evaluate it for the given
     // $count and statically cache the result for the combination of language
@@ -1269,7 +1269,7 @@ function _locale_rebuild_js($langcode = NULL) {
       'strings' => $translations,
     );
 
-    $locale_plurals = \Drupal::service('locale.plural.forumla')->getFormula($language->getId());
+    $locale_plurals = \Drupal::service('locale.plural.formula')->getFormula($language->getId());
     if ($locale_plurals) {
       $data['pluralFormula'] = $locale_plurals;
     }
diff --git a/core/modules/locale/locale.services.yml b/core/modules/locale/locale.services.yml
index 00c836f..29603ee 100644
--- a/core/modules/locale/locale.services.yml
+++ b/core/modules/locale/locale.services.yml
@@ -14,7 +14,7 @@ services:
   locale.project:
     class: Drupal\locale\LocaleProjectStorage
     arguments: ['@keyvalue']
-  locale.plural.forumla:
+  locale.plural.formula:
     class: Drupal\locale\PluralFormula
     arguments: ['@language_manager', '@state']
   string_translator.locale.lookup:
diff --git a/core/modules/locale/src/PoDatabaseWriter.php b/core/modules/locale/src/PoDatabaseWriter.php
index c21c91e..27b9b78 100644
--- a/core/modules/locale/src/PoDatabaseWriter.php
+++ b/core/modules/locale/src/PoDatabaseWriter.php
@@ -175,7 +175,7 @@ public function setHeader(PoHeader $header) {
       $plural = $header->getPluralForms();
       if (isset($plural) && $p = $header->parsePluralForms($plural)) {
         list($nplurals, $formula) = $p;
-        \Drupal::service('locale.plural.forumla')->setPluralFormula($langcode, $nplurals, $formula);
+        \Drupal::service('locale.plural.formula')->setPluralFormula($langcode, $nplurals, $formula);
       }
     }
   }
diff --git a/core/modules/locale/src/Tests/LocaleImportFunctionalTest.php b/core/modules/locale/src/Tests/LocaleImportFunctionalTest.php
index 6bec4a5..ca8254c 100644
--- a/core/modules/locale/src/Tests/LocaleImportFunctionalTest.php
+++ b/core/modules/locale/src/Tests/LocaleImportFunctionalTest.php
@@ -76,7 +76,7 @@ public function testStandalonePoFile() {
     $this->assertRaw(t('One translation file imported. %number translations were added, %update translations were updated and %delete translations were removed.', array('%number' => 8, '%update' => 0, '%delete' => 0)), 'The translation file was successfully imported.');
 
     // This import should have saved plural forms to have 2 variants.
-    $locale_plurals = \Drupal::service('locale.plural.forumla')->getNumberOfPlurals('fr');
+    $locale_plurals = \Drupal::service('locale.plural.formula')->getNumberOfPlurals('fr');
     $this->assertEqual(2, $locale_plurals, 'Plural number initialized.');
 
     // Ensure we were redirected correctly.
@@ -151,7 +151,7 @@ public function testStandalonePoFile() {
     $this->assertText(t('No strings available.'), 'String not overwritten by imported string.');
 
     // This import should not have changed number of plural forms.
-    $locale_plurals = \Drupal::service('locale.plural.forumla')->getNumberOfPlurals('fr');
+    $locale_plurals = \Drupal::service('locale.plural.formula')->getNumberOfPlurals('fr');
     $this->assertEqual(2, $locale_plurals, 'Plural numbers untouched.');
 
     // Try importing a .po file with overriding strings, and ensure existing
@@ -172,7 +172,7 @@ public function testStandalonePoFile() {
     $this->drupalPostForm('admin/config/regional/translate', $search, t('Filter'));
     $this->assertNoText(t('No strings available.'), 'String overwritten by imported string.');
     // This import should have changed number of plural forms.
-    $locale_plurals = \Drupal::service('locale.plural.forumla')->reset()->getNumberOfPlurals('fr');
+    $locale_plurals = \Drupal::service('locale.plural.formula')->reset()->getNumberOfPlurals('fr');
     $this->assertEqual(3, $locale_plurals, 'Plural numbers changed.');
 
     // Importing a .po file and mark its strings as customized strings.
diff --git a/core/modules/views/src/Tests/Plugin/NumericFormatPluralTest.php b/core/modules/views/src/Tests/Plugin/NumericFormatPluralTest.php
index d6aefa3..8e75e4d 100644
--- a/core/modules/views/src/Tests/Plugin/NumericFormatPluralTest.php
+++ b/core/modules/views/src/Tests/Plugin/NumericFormatPluralTest.php
@@ -86,7 +86,7 @@ function testNumericFormatPlural() {
     $formula = 'nplurals=4; plural=(n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3);';
     $header = new PoHeader();
     list($nplurals, $formula) = $header->parsePluralForms($formula);
-    \Drupal::service('locale.plural.forumla')->setPluralFormula('sl', $nplurals, $formula);
+    \Drupal::service('locale.plural.formula')->setPluralFormula('sl', $nplurals, $formula);
 
     // Change the view to Slovenian.
     $config = $this->config('views.view.numeric_test');