diff --git a/README.md b/README.md
index 4babbc2..fcbdcfb 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ How it works :
 
 ![](assets/raycast_steps_round.gif)
 
-6. but you can also see that walls are rounded, like a fish eye effect. It's because rays change length while scanning the wall, so we must apply a correction to the angle
+6. but you can also see that walls are rounded, like a fish eye effect. It's because rays change length while scanning the wall, so we must apply a correction according to the angle
 
 ![](assets/raycast_steps.gif)