diff --git a/src/main.rs b/src/main.rs
index 66a6fb9..05bc0d8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1024,7 +1024,7 @@ fn view_laser_preview(app: &App, model: &GuiModel, frame: Frame) {
                 // similar to map code: 
                 
                 let vertices = line.iter().map(|p| {
-                    let color = srgba(p.color[0], p.color[1], p.color[0], 1.);
+                    let color = srgba(p.color[0], p.color[1], p.color[2], 1.);
 
                     
                     let pos = [p.position[0] * hw, p.position[1] * hh];