diff --git a/config.toml b/config.toml
index af3c153..a155d46 100644
--- a/config.toml
+++ b/config.toml
@@ -1,4 +1,5 @@
 title = "Eric X. Liu's Personal Page"
+baseURL = "https://ericxliu.me/"
 theme = ["hugo-cloak-email", "hugo-coder"]
 languageCode = "en"
 defaultcontentlanguage = "en"
diff --git a/layouts/robots.txt b/layouts/robots.txt
index 4f9540b..0ea0eca 100644
--- a/layouts/robots.txt
+++ b/layouts/robots.txt
@@ -1 +1,4 @@
-User-agent: *
\ No newline at end of file
+User-agent: *
+Allow: /
+
+Sitemap: https://ericxliu.me/sitemap.xml
\ No newline at end of file