diff --git a/src/app/graph.rs b/src/app/graph.rs
index c16fe56..9ae9c10 100644
--- a/src/app/graph.rs
+++ b/src/app/graph.rs
@@ -27,7 +27,7 @@ impl Graph {
 
     pub fn update(&mut self, value: f32) {
         self.timeline.push_back(value);
-        if self.timeline.len() > 1000 {
+        if self.timeline.len() > 500 {
             self.timeline.pop_front();
         }
     }