diff --git a/.phan/config.php b/.phan/config.php
index 148937d4a..06c82a788 100644
--- a/.phan/config.php
+++ b/.phan/config.php
@@ -2,8 +2,10 @@
 
 $cfg = require __DIR__ . '/../vendor/mediawiki/mediawiki-phan-config/src/config.php';
 
-// Gadgets is optional (referenced behind class_exists guards); phan resolves it without analysing.
+// Optional extensions
 $cfg['directory_list'][] = '../../extensions/Gadgets';
 $cfg['exclude_analysis_directory_list'][] = '../../extensions/Gadgets';
+$cfg['directory_list'][] = '../../extensions/Translate';
+$cfg['exclude_analysis_directory_list'][] = '../../extensions/Translate';
 
 return $cfg;
diff --git a/includes/Hooks/Indexer.php b/includes/Hooks/Indexer.php
index b400069a8..b29337562 100644
--- a/includes/Hooks/Indexer.php
+++ b/includes/Hooks/Indexer.php
@@ -1,10 +1,4 @@
 <?php
-/**
- * Translate is an optional, image-bundled dependency that phan does not analyse, so its symbols
- * are undeclared to static analysis here. It is only asked anything once it has said it is loaded.
- *
- * @phan-file-suppress PhanUndeclaredClassMethod
- */
 
 namespace MediaWiki\Extension\Wikven\Hooks;
 
diff --git a/maintenance/buildTranslations.php b/maintenance/buildTranslations.php
index a26a6cc29..506127871 100644
--- a/maintenance/buildTranslations.php
+++ b/maintenance/buildTranslations.php
@@ -1,13 +1,4 @@
 <?php
-/**
- * Translate is an optional, image-bundled dependency that phan does not analyse, so its symbols
- * are undeclared to static analysis here. This script only runs when Translate is loaded.
- *
- * @phan-file-suppress PhanUndeclaredClassMethod
- * @phan-file-suppress PhanUndeclaredClassConstant
- * @phan-file-suppress PhanUndeclaredConstant
- * @phan-file-suppress PhanUndeclaredClassCatch
- */
 
 namespace MediaWiki\Extension\Wikven;
 
diff --git a/maintenance/checkTranslations.php b/maintenance/checkTranslations.php
index 81285556f..ba57ec98f 100644
--- a/maintenance/checkTranslations.php
+++ b/maintenance/checkTranslations.php
@@ -1,12 +1,4 @@
 <?php
-/**
- * Translate is an optional, image-bundled dependency that phan does not analyse, so its symbols
- * are undeclared to static analysis here. Reading a page with Translate's own parser only happens
- * when Translate is loaded.
- *
- * @phan-file-suppress PhanUndeclaredClassMethod
- * @phan-file-suppress PhanUndeclaredClassCatch
- */
 
 namespace MediaWiki\Extension\Wikven;