diff --git a/src/main.rs b/src/main.rs
index 103443e..d51cc29 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -69,6 +69,7 @@ fn generate_with_seed(seed: i32) {
             (blue * 255.0) as u8,
         ]);
     }
+    std::fs::create_dir_all("result").ok();
     imgbuf.save(format!("result/result-{}.png", seed)).unwrap();
 }