diff --git a/phpstan.neon b/phpstan.neon
index 8605d07..7c3db0a 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,7 +1,8 @@
 parameters:
-  checkMissingIterableValueType: false
   level: max
   paths:
     - src
     - test
   treatPhpDocTypesAsCertain: false
+  ignoreErrors:
+    - identifier: missingType.iterableValue
diff --git a/src/Totp.php b/src/Totp.php
index f6443a6..59d3c07 100644
--- a/src/Totp.php
+++ b/src/Totp.php
@@ -42,7 +42,6 @@ class Totp
      */
     public static function generateKey(int $sizeBits = self::DEFAULT_KEY_SIZE_BITS): string
     {
-        // @phpstan-ignore-next-line
         if ($sizeBits < 8 || $sizeBits % 8 !== 0) {
             throw new Exception('$sizeBits is not multiples of 8');
         }