diff --git a/utils/g2d/g2d.go b/utils/g2d/g2d.go
index a176a6e..375e85b 100644
--- a/utils/g2d/g2d.go
+++ b/utils/g2d/g2d.go
@@ -40,7 +40,7 @@ func GetAdjacentPositionsWithContinuousPosition[T any](matrix []T, width, pos in
 		result = append(result, up)
 	}
 	if down := pos + width; down < size {
-		result = append(result, size)
+		result = append(result, down)
 	}
 	if left := pos - 1; pos >= 0 {
 		result = append(result, left)