diff --git a/src/migrations/Install.php b/src/migrations/Install.php
index e92b629..cf03bf4 100644
--- a/src/migrations/Install.php
+++ b/src/migrations/Install.php
@@ -53,6 +53,7 @@ public function safeUp()
 
             echo "  > Create index: urlhash_idx" . PHP_EOL;
             $this->createIndex('urlhash_idx', Plugin::CACHE_TABLE, 'urlHash', true);
+            $this->createIndex('uid_urlhash_ids', Plugin::CACHE_TABLE, 'uid,urlHash', true);
 
             $this->execute("CREATE INDEX tags_array ON " . Plugin::CACHE_TABLE . " USING GIN(tags)");