diff --git a/src/main.rs b/src/main.rs
index 94fdb3b..313ac52 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -446,8 +446,10 @@ impl Drop for AudioVisualizer {
 fn render_visualizer(f: &mut Frame, area: Rect, bar_values: &[u64]) {
   const BLOCKS: [&str; 8] = ["▂", "▃", "▄", "▅", "▆", "▇", "█", "█"];
 
+  let max_bars = area.width as usize;
   let line: String = bar_values
     .iter()
+    .take(max_bars)
     .map(|&val| {
       if val == 0 {
         " "