diff --git a/includes/Extension.php b/includes/Extension.php
index d2d47d1..7a8d1d0 100644
--- a/includes/Extension.php
+++ b/includes/Extension.php
@@ -102,11 +102,11 @@ class Extension {
 	 *
 	 * Entry point for the SpecialLinkTitles class and the LinkTitlesJob class.
 	 *
-	 * @param  MediaWiki\Title\Title $title Title object.
+	 * @param  \MediaWiki\Title\Title $title Title object.
 	 * @param  \RequestContext $context Current request context. If in doubt, call MediaWiki's `RequestContext::getMain()` to obtain such an object.
 	 * @return bool True if the page exists, false if the page does not exist
 	 */
-	public static function processPage( MediaWiki\Title\Title $title, \RequestContext $context ) {
+	public static function processPage( \MediaWiki\Title\Title $title, \RequestContext $context ) {
 		$config = new Config();
 		$source = Source::createFromTitle( $title, $config );
 		if ( $source->hasContent() ) {
diff --git a/includes/Linker.php b/includes/Linker.php
index 343e6b3..b62839a 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -66,7 +66,7 @@ class Linker {
 	 * callbacks in the Extension class do not always get a WikiPage object in the
 	 * first place.
 	 *
-	 * @param MediaWiki\Title\Title &$title Title object for the current page.
+	 * @param \MediaWiki\Title\Title &$title Title object for the current page.
 	 * @param String $text String that holds the article content
 	 * @return String|null Source page text with links to target pages, or null if no links were added
 	 */
diff --git a/includes/Source.php b/includes/Source.php
index 2aa2e93..a98aeb6 100644
--- a/includes/Source.php
+++ b/includes/Source.php
@@ -46,11 +46,11 @@ class Source {
 	private $content;
 
 	/**
-	 * Creates a Source object from a MediaWiki\Title\Title.
-	 * @param  MediaWiki\Title\Title  $title  Title object from which to create the Source.
+	 * Creates a Source object from a \MediaWiki\Title\Title.
+	 * @param  \MediaWiki\Title\Title  $title  Title object from which to create the Source.
 	 * @return Source          Source object created from the title.
 	 */
-	public static function createFromTitle( MediaWiki\Title\Title $title, Config $config ) {
+	public static function createFromTitle( \MediaWiki\Title\Title $title, Config $config ) {
 		$source = new Source( $config );
 		$source->title = $title;
 		return $source;
@@ -158,7 +158,7 @@ class Source {
 	/**
 	 * Gets the title.
 	 *
-	 * @return MediaWiki\Title\Title Title of the source page.
+	 * @return \MediaWiki\Title\Title Title of the source page.
 	 */
 	public function getTitle() {
 		if ( $this->title === null ) {
@@ -249,7 +249,7 @@ class Source {
 	/**
  	 * Obtain a WikiPage object.
 	 * Workaround for MediaWiki 1.36+ which deprecated Wikipage::factory.
-	 * @param MediaWiki\Title\Title $title
+	 * @param \MediaWiki\Title\Title $title
 	 * @return WikiPage object
 	 */
 	private static function getPageObject( $title ) {
diff --git a/includes/Target.php b/includes/Target.php
index d432f02..437b651 100644
--- a/includes/Target.php
+++ b/includes/Target.php
@@ -25,7 +25,7 @@
 namespace LinkTitles;
 
 use MediaWiki\MediaWikiServices;
-use MediaWiki\Title\Title as MWTitle;
+use \MediaWiki\Title\Title as MWTitle;
 
 /**
  * Represents a page that is a potential link target.
@@ -33,7 +33,7 @@ use MediaWiki\Title\Title as MWTitle;
 class Target {
 	/**
 	 * A Title object for the target page currently being examined.
-	 * @var MediaWiki\Title\Title $title
+	 * @var \MediaWiki\Title\Title $title
 	 */
 	private $title;
 
@@ -253,7 +253,7 @@ class Target {
 	/**
  	 * Obtain a page's content.
 	 * Workaround for MediaWiki 1.36+ which deprecated Wikipage::factory.
-	 * @param  MediaWiki\Title\Title $title
+	 * @param  \MediaWiki\Title\Title $title
 	 * @return Content content object of the page
 	 */
 	private static function getPageContents( $title ) {
diff --git a/includes/Targets.php b/includes/Targets.php
index 8617fa3..a0b3c18 100644
--- a/includes/Targets.php
+++ b/includes/Targets.php
@@ -24,7 +24,7 @@
  */
 namespace LinkTitles;
 
-use MediaWiki\Title\Title;
+use \MediaWiki\Title\Title;
 
 /**
  * Fetches potential target page titles from the database.
@@ -85,7 +85,7 @@ class Targets {
 
 	/**
 	 * The constructor is private to enforce using the singleton pattern.
-	 * @param MediaWiki\Title\Title $title
+	 * @param \MediaWiki\Title\Title $title
 	 */
 	private function __construct( MediaWiki\Title\Title $title, Config $config) {
 		$this->config = $config;
diff --git a/linktitles-cli.php b/linktitles-cli.php
index f96170f..66f0bfd 100755
--- a/linktitles-cli.php
+++ b/linktitles-cli.php
@@ -143,7 +143,7 @@ class Cli extends \Maintenance {
 	private function singlePage() {
 		$pageName = strval( $this->getOption( 'page' ) );
 		$this->output( "Processing single page: '$pageName'\n" );
-		$title = MediaWiki\Title\Title::newFromText( $pageName );
+		$title = \MediaWiki\Title\Title::newFromText( $pageName );
 		$success = Extension::processPage( $title, \RequestContext::getMain() );
 		if ( $success ) {
 			$this->output( "Finished.\n" );
@@ -184,7 +184,7 @@ class Cli extends \Maintenance {
 
 		$numProcessed = 0;
 		foreach ( $res as $row ) {
-			$title = MediaWiki\Title\Title::makeTitleSafe( $row->page_namespace, $row->page_title );
+			$title = \MediaWiki\Title\Title::makeTitleSafe( $row->page_namespace, $row->page_title );
 			$numProcessed += 1;
 			$index += 1;
 			if ( $verbose ) {
diff --git a/tests/phpunit/TargetsTest.php b/tests/phpunit/TargetsTest.php
index 5232f92..35e0663 100644
--- a/tests/phpunit/TargetsTest.php
+++ b/tests/phpunit/TargetsTest.php
@@ -36,7 +36,7 @@ class TargetsTest extends LinkTitles\TestCase {
 		// LinkTitlesLinkerTest::testLinkContentTargetNamespaces() is every changed,
 		// this test will fail.
 		$config->targetNamespaces = [ 4000 ];
-		$title = MediaWiki\Title\Title::newFromText( 'link target' );
+		$title = \MediaWiki\Title\Title::newFromText( 'link target' );
 		$targets = LinkTitles\Targets::singleton( $title, $config );
 
 		// Count number of articles: Inspired by updateArticleCount.php maintenance