diff --git a/Magento2/Tests/Less/IndentationUnitTest.less b/Magento2/Tests/Less/IndentationUnitTest.less
new file mode 100644
index 00000000..1ddbff6f
--- /dev/null
+++ b/Magento2/Tests/Less/IndentationUnitTest.less
@@ -0,0 +1,21 @@
+// /**
+//  * Copyright © Magento, Inc. All rights reserved.
+//  * See COPYING.txt for license details.
+//  */
+
+.nav {
+    background: green;
+    .nav-item {
+        background: green;
+    }
+}
+
+.bar {
+  background: red;
+  .bar-item {
+     background: red;
+     .bar-item-child {
+           background: red;
+     }
+  }
+}
diff --git a/Magento2/Tests/Less/IndentationUnitTest.php b/Magento2/Tests/Less/IndentationUnitTest.php
new file mode 100644
index 00000000..a7bf6502
--- /dev/null
+++ b/Magento2/Tests/Less/IndentationUnitTest.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Copyright © Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento2\Tests\Less;
+
+class IndentationUnitTest extends AbstractLessSniffUnitTestCase
+{
+    /**
+     * @inheritdoc
+     */
+    public function getErrorList()
+    {
+        return [
+            14 => 1,
+            15 => 1,
+            16 => 1,
+            17 => 1,
+            18 => 1,
+            19 => 1,
+            20 => 1
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getWarningList()
+    {
+        return [];
+    }
+}