diff --git a/src/Templating/Helper/Cmf.php b/src/Templating/Helper/Cmf.php
index 30bd2659261e1bd667b88df78359f9b02f46489f..109448140e227e6007329e7f4f8c20346bf97032 100644
--- a/src/Templating/Helper/Cmf.php
+++ b/src/Templating/Helper/Cmf.php
@@ -389,7 +389,6 @@ class Cmf
      * Gets the paths of children, updating the $children parameter.
      *
      * @param string[] $children
-     * @param ?int     $depth
      */
     private function getChildrenPaths(?string $path, array &$children, ?int $depth): void
     {
diff --git a/tests/Functional/Form/CheckboxUrlLabelFormTypeTest.php b/tests/Functional/Form/CheckboxUrlLabelFormTypeTest.php
index f82f84a15f330afbe6a0ca88d8b3f9d5f91bf378..89379afadb4a43917801302b6173fc565094bbf8 100644
--- a/tests/Functional/Form/CheckboxUrlLabelFormTypeTest.php
+++ b/tests/Functional/Form/CheckboxUrlLabelFormTypeTest.php
@@ -60,7 +60,7 @@ class CheckboxUrlLabelFormTypeTest extends BaseTestCase
             // the top level
             $dom->loadXml('<root>'.$html.'</root>');
         } catch (\Exception $e) {
-            $this->fail(sprintf(
+            $this->fail(\sprintf(
                 "Failed loading HTML:\n\n%s\n\nError: %s",
                 $html,
                 $e->getMessage()
@@ -71,7 +71,7 @@ class CheckboxUrlLabelFormTypeTest extends BaseTestCase
 
         if ($nodeList->length !== $count) {
             $dom->formatOutput = true;
-            $this->fail(sprintf(
+            $this->fail(\sprintf(
                 "Failed asserting that \n\n%s\n\nmatches exactly %s. Matches %s in \n\n%s",
                 $expression,
                 1 === $count ? 'once' : $count.' times',