diff --git a/year25/day9/part2.go b/year25/day9/part2.go
index 71565c5..7a4d118 100644
--- a/year25/day9/part2.go
+++ b/year25/day9/part2.go
@@ -78,13 +78,12 @@ func Part2(ctx aoc.Context) (result int, err error) {
 func isP1InsideP2(p1, p2 []Vertex) bool {
 	for _, rectangleVertex := range p1 {
 		corner := rectangleVertex.Start // for each point of retangle
-		// check if corner is on vertex. if yes we are fine
+		// check if corner is on vertex
 		// count vertices
 		verticesPassed := 0
 		for _, v := range p2 {
 			if isPointOnLine(corner, v) {
-				verticesPassed = 1
-				break
+				return true
 			}
 			if v.Start.Col == v.End.Col { // is vertical
 				if v.Start.Line <= corner.Line && corner.Line <= v.End.Line {