diff --git a/config.toml b/config.toml
index db8ed48..b40c52f 100644
--- a/config.toml
+++ b/config.toml
@@ -1,4 +1,4 @@
-base_url = "/"
+base_url = "https://m-labs.hk"
 title = "M-Labs"
 description = "Open tools for open physics."