diff --git a/src/Translator.php b/src/Translator.php
index c785594..a0a9479 100644
--- a/src/Translator.php
+++ b/src/Translator.php
@@ -67,7 +67,11 @@ protected function convertSingleSelector(string $css):string {
 			switch ($currentThreadItem["type"]) {
 			case "star":
 			case "element":
-				$xpath []= $currentThreadItem['content'];
+				if($this->htmlMode) {
+					$xpath []= strtolower($currentThreadItem['content']);
+				} else {
+					$xpath []= $currentThreadItem['content'];
+				}
 				$hasElement = true;
 				break;
 
diff --git a/test/phpunit/TranslatorTest.php b/test/phpunit/TranslatorTest.php
index cc4a6ec..2996ac9 100644
--- a/test/phpunit/TranslatorTest.php
+++ b/test/phpunit/TranslatorTest.php
@@ -211,6 +211,14 @@ public function testCaseSensitivityHtmlMode() {
 			0,
 			$xpath->query($attributeValueCaseSensitive)->length
 		);
+		
+		$tagNameCaseInsensitive = new Translator(
+			"dIv"
+		);
+		self::assertEquals(
+			1,
+			$xpath->query($tagNameCaseInsensitive)->length
+		);
 
 	}