diff --git a/core/modules/system/system.install b/core/modules/system/system.install
index f0c236ace7..c2390e0445 100644
--- a/core/modules/system/system.install
+++ b/core/modules/system/system.install
@@ -176,7 +176,7 @@ function system_requirements($phase) {
     ];
   }
   else {
-    // @todo Revisit whethe this description makes sense in
+    // @todo Revisit whether this description makes sense in
     //   https://www.drupal.org/project/drupal/issues/2927318.
     $requirements['php'] = [
       'title' => t('PHP'),