diff --git a/crates/bili_sync/build.rs b/crates/bili_sync/build.rs
index d8f91cb..5881cba 100644
--- a/crates/bili_sync/build.rs
+++ b/crates/bili_sync/build.rs
@@ -1,3 +1,4 @@
 fn main() {
+    println!("cargo::rerun-if-changed=../../web/build");
     built::write_built_file().expect("Failed to acquire build-time information");
 }