diff --git a/src/lib.rs b/src/lib.rs
index 604646c..9d73013 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -56,13 +56,12 @@ pub mod test_util {
         pub fn get_filename(track: i32) -> String {
             const FLAC_EXTENSION: &str = ".flac";
 
-            let filename = if track < 10 { 
+            let filename = if track < 10 {
                 format!("track0{}{}", track, FLAC_EXTENSION)
             } else {
                 format!("track{}{}", track, FLAC_EXTENSION)
             };
 
-
             filename
         }
     }