diff --git a/src/Standards/PSR12/Tests/Files/FileHeaderUnitTest.19.inc b/src/Standards/PSR12/Tests/Files/FileHeaderUnitTest.19.inc
new file mode 100644
index 0000000000..f78e1aa559
--- /dev/null
+++ b/src/Standards/PSR12/Tests/Files/FileHeaderUnitTest.19.inc
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * Make sure the sniff doesn't trigger on closure use.
+ */
+
+declare(strict_types=1);
+
+namespace Test;
+
+$cl = function($a) use ($b) {};