diff --git a/.phan/config.php b/.phan/config.php
new file mode 100644
index 0000000..ea45573
--- /dev/null
+++ b/.phan/config.php
@@ -0,0 +1,25 @@
+<?php
+
+$cfg = require __DIR__ . '/../vendor/mediawiki/mediawiki-phan-config/src/config.php';
+
+$cfg['file_list'][] = 'MathLaTeXML.php';
+
+$cfg['directory_list'] = array_merge(
+	$cfg['directory_list'],
+	[
+		'../../extensions/VisualEditor',
+		'../../extensions/Wikibase/repo',
+		'../../extensions/Wikibase/lib',
+	]
+);
+
+$cfg['exclude_analysis_directory_list'] = array_merge(
+	$cfg['exclude_analysis_directory_list'],
+	[
+		'../../extensions/VisualEditor',
+		'../../extensions/Wikibase/repo',
+		'../../extensions/Wikibase/lib',
+	]
+);
+
+return $cfg;
diff --git a/composer.json b/composer.json
index 8d83960..b8be2a7 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,8 @@
 		"jakub-onderka/php-parallel-lint": "1.0.0",
 		"mediawiki/mediawiki-codesniffer": "24.0.0",
 		"jakub-onderka/php-console-highlighter": "0.3.2",
-		"mediawiki/minus-x": "0.3.1"
+		"mediawiki/minus-x": "0.3.1",
+		"mediawiki/mediawiki-phan-config": "0.6.0"
 	},
 	"scripts": {
 		"test": [