diff --git a/src/diff.rs b/src/diff.rs
index 5a2a463..df23686 100644
--- a/src/diff.rs
+++ b/src/diff.rs
@@ -244,7 +244,7 @@ pub fn write_diffln<'a>(
       writer,
       "{oldacc}{arrow}{newacc}",
       arrow = if !oldacc.is_empty() && !newacc.is_empty() {
-        " →"
+        " ->"
       } else {
         ""
       }
diff --git a/src/main.rs b/src/main.rs
index 9ea86c8..2622e5c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -150,7 +150,7 @@ fn real_main() -> Result<()> {
 
   writeln!(
     out,
-    "{header}: {size_old} → {size_new}",
+    "{header}: {size_old} -> {size_new}",
     header = "SIZE".bold(),
     size_old = size_old.red(),
     size_new = size_new.green(),