diff --git a/wireguard-control-sys/build.rs b/wireguard-control-sys/build.rs
index 23d1cd4..697ad87 100644
--- a/wireguard-control-sys/build.rs
+++ b/wireguard-control-sys/build.rs
@@ -43,6 +43,9 @@ mod linux {
 fn main() {
     linux::build_bindings();
     linux::build_library();
+
+    println!("cargo:rerun-if-changed=c/wireguard.c");
+    println!("cargo:rerun-if-changed=c/wireguard.h");
 }
 
 #[cfg(not(target_os = "linux"))]