diff --git i/alacritty/src/input.rs w/alacritty/src/input.rs
index 5728665..e7fec7a 100644
--- i/alacritty/src/input.rs
+++ w/alacritty/src/input.rs
@@ -1010,7 +1010,7 @@ impl<T: EventListener, A: ActionContext<T>> Processor<T, A> {
 
         if alt_send_esc
             && *self.ctx.received_count() == 0
-            && self.ctx.modifiers().alt()
+            && (self.ctx.modifiers().alt() || self.ctx.modifiers().logo())
             && utf8_len == 1
         {
             bytes.insert(0, b'\x1b');