diff --git a/includes/ResourceLoaderULSModule.php b/includes/ResourceLoaderULSModule.php
index c0c44395..be839f9a 100644
--- a/includes/ResourceLoaderULSModule.php
+++ b/includes/ResourceLoaderULSModule.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Resource loader module for UniversalLanguageSelector
+ * ResourceLoader module for UniversalLanguageSelector
  *
  * Copyright (C) 2012 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
  * Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and other
@@ -20,7 +20,7 @@
  */
 
 /**
- * Resource loader module for providing MediaWiki language names.
+ * ResourceLoader module for UniversalLanguageSelector
  */
 class ResourceLoaderULSModule extends ResourceLoaderModule {
 	protected $targets = [ 'desktop', 'mobile' ];
@@ -31,13 +31,12 @@ class ResourceLoaderULSModule extends ResourceLoaderModule {
 	 * @param string $languageCode Language code
 	 * @return array
 	 */
-	protected function getData( $languageCode ) {
+	private function getData( $languageCode ) {
 		$vars = [];
 		$vars['wgULSLanguages'] = Language::fetchLanguageNames(
 			$languageCode,
 			'mwfile'
 		);
-
 		return $vars;
 	}
 
@@ -47,49 +46,15 @@ class ResourceLoaderULSModule extends ResourceLoaderModule {
 	 */
 	public function getScript( ResourceLoaderContext $context ) {
 		$languageCode = $context->getLanguage();
-		$out = '';
-		foreach ( $this->getData( $languageCode ) as $key => $value ) {
-			$out .= Xml::encodeJsCall( 'mw.config.set', [ $key, $value ] );
-		}
-
-		return $out;
+		return Xml::encodeJsCall( 'mw.config.set', [
+			$this->getData( $languageCode )
+		] );
 	}
 
 	/**
-	 * Gets the last modified time for this module depending on the given
-	 * context.
-	 *
-	 * @param $context ResourceLoaderContext
-	 * @return int Unix timestamp
+	 * @return bool
 	 */
-	public function getModifiedTime( ResourceLoaderContext $context ) {
-		$languageCode = $context->getLanguage();
-
-		$cache = wfGetCache( CACHE_ANYTHING );
-
-		// Since we are updating the timestamp on hash change, we need to
-		// cache the hash per language to avoid updating the timestamp when
-		// different languages are being requested.
-		$key = wfMemcKey(
-			'uls',
-			'modulemodifiedhash',
-			$this->getName(),
-			$languageCode
-		);
-
-		$data = $this->getData( $languageCode );
-		$hash = md5( serialize( $data ) );
-
-		$result = $cache->get( $key );
-		if ( is_array( $result ) && $result['hash'] === $hash ) {
-			return $result['timestamp'];
-		}
-		$timestamp = wfTimestamp();
-		$cache->set( $key, [
-			'hash' => $hash,
-			'timestamp' => $timestamp,
-		] );
-
-		return $timestamp;
+	public function enableModuleContentVersion() {
+		return true;
 	}
 }
diff --git a/tests/phpunit/ResourceLoaderULSTest.php b/tests/phpunit/ResourceLoaderULSTest.php
deleted file mode 100644
index f567420e..00000000
--- a/tests/phpunit/ResourceLoaderULSTest.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-/**
- * PHP Unit tests for ResourceLoaderULSModule class.
- *
- * @file
- * @ingroup Extensions
- *
- * @author Santhosh Thottingal
- */
-
-/**
- * @covers ResourceLoaderULSModule
- */
-class ResourceLoaderULSModuleMemcachedTest extends MediaWikiTestCase {
-	/**
-	 * Test whether the modified time of the RL module varies
-	 * correctly with language code.
-	 * @covers ResourceLoaderSchemaModule::getModifiedTime
-	 */
-	public function testModifiedTime() {
-		$request = new WebRequest();
-		$module = new ResourceLoaderULSModule();
-
-		$request->setVal( 'lang', 'he' );
-		$context = new ResourceLoaderContext(
-			new ResourceLoader(), $request );
-		$mtimeHebrew = $module->getModifiedTime( $context );
-		// sleep for 1 second
-		sleep( 1 );
-		$request->setVal( 'lang', 'hi' );
-		$context = new ResourceLoaderContext( new ResourceLoader(), $request );
-		$mtimeHindi = $module->getModifiedTime( $context );
-		$this->assertGreaterThan( $mtimeHebrew, $mtimeHindi, 'Hindi has recent timestamp than Hebrew' );
-
-		// sleep for 1 second
-		sleep( 1 );
-		$request->setVal( 'lang', 'he' );
-		$context = new ResourceLoaderContext( new ResourceLoader(), $request );
-		$mtimeHebrewNew = $module->getModifiedTime( $context );
-		$this->assertEquals( $mtimeHebrewNew, $mtimeHebrew, 'Hebrew timestamp remained same' );
-
-		// sleep for 1 second
-		sleep( 1 );
-		$request->setVal( 'lang', 'hi' );
-		$context = new ResourceLoaderContext( new ResourceLoader(), $request );
-		$mtimeHindiNew = $module->getModifiedTime( $context );
-		$this->assertEquals( $mtimeHindi, $mtimeHindiNew, 'Hindi timestamp remained same' );
-	}
-}