diff --git a/src/main.rs b/src/main.rs
index bfd5bb4..b1c3bb1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -18,7 +18,7 @@ fn main() {
 
     let file = File::open(filename).unwrap();
 
-    let mut buffered_reader = BufReader::with_capacity(1024, file);
+    let mut buffered_reader = BufReader::with_capacity(1 << 14, file);
     let mut line = String::new();
 
     let mut stations = HashMap::<String, Station>::new();