diff --git a/src/wasm.rs b/src/wasm.rs
index 65f4e89..62eff0c 100644
--- a/src/wasm.rs
+++ b/src/wasm.rs
@@ -221,4 +221,4 @@ mod tests {
         let ret = (a - Duration::new(1, 0)).saturating_duration_since(a);
         assert_eq!(ret, Duration::new(0, 0));
     }
-}
\ No newline at end of file
+}