diff --git a/system/Validation/Validation.php b/system/Validation/Validation.php
index 839b080b053d..484b1e6e1f45 100644
--- a/system/Validation/Validation.php
+++ b/system/Validation/Validation.php
@@ -689,7 +689,7 @@ public function setError(string $field, string $error): ValidationInterface
 	 * @param string      $field
 	 * @param string|null $label
 	 * @param string      $param
-	 * @param string      $value
+	 * @param string      $value The value that caused the validation to fail.
 	 *
 	 * @return string
 	 */