1 files changed, 1 insertions, 1 deletions
diff --git a/alacritty/src/input/mod.rs b/alacritty/src/input/mod.rs
index 9f7074f4..c10777f2 100644
--- a/alacritty/src/input/mod.rs
+++ b/alacritty/src/input/mod.rs
@@ -809,7 +809,7 @@ impl<T: EventListener, A: ActionContext<T>> Processor<T, A> {
         if self.ctx.terminal().mode().contains(TermMode::FOCUS_IN_OUT) {
             let chr = if is_focused { "I" } else { "O" };
 
-            let msg = format!("\x1b[{}", chr);
+            let msg = format!("\x1b[{chr}");
             self.ctx.write_to_pty(msg.into_bytes());
         }
     }