diff --git a/src/main.rs b/src/main.rs
index 7a93c43..e903cbd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
 fn main() {
     doukutsu_rs::init().unwrap();
 }