diff --git a/src/render.rs b/src/render.rs
index c205acb..d77a2dc 100644
--- a/src/render.rs
+++ b/src/render.rs
@@ -297,7 +297,7 @@ impl Render {
             }
 
             
-            let lerp_data: Vec<RGB<f64>> = data.iter().zip(&self.last).map(|(d, l)| d.lerp(l, delta as f64)).collect();
+            let lerp_data: Vec<RGB<f64>> = data.iter().zip(&self.last).map(|(d, l)| l.lerp(d, delta as f64)).collect();
 
             //println!("d:{:?}\n l:{:?}", data, lerp_data);