diff --git a/poly2tri/common/shapes.h b/poly2tri/common/shapes.h
index a69bd75..caff5ed 100644
--- a/poly2tri/common/shapes.h
+++ b/poly2tri/common/shapes.h
@@ -254,7 +254,7 @@ inline bool operator ==(const Point& a, const Point& b)
 
 inline bool operator !=(const Point& a, const Point& b)
 {
-  return a.x != b.x && a.y != b.y;
+  return !(a == b);
 }
 
 /// Peform the dot product on two vectors.