diff --git a/src/main.rs b/src/main.rs
index 520cda6..6aede2e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -201,7 +201,7 @@ impl FramebufferWriter {
             .horizontal_line_metrics(12.0)
             .unwrap()
             .new_line_size
-            .ceil() as usize;
+            .ceil() as usize + 1;
         let char_width = font.metrics('a', 12.0).advance_width.ceil() as usize;
         println!(
             "Buffer is {}x{} px, ({} chars x {} lines)",