diff --git a/src/Types/Point.php b/src/Types/Point.php
index d424ec5e..03efc998 100644
--- a/src/Types/Point.php
+++ b/src/Types/Point.php
@@ -92,6 +92,7 @@ public static function fromJson($geoJson)
      *
      * @return \GeoJson\Geometry\Point
      */
+    #[\ReturnTypeWillChange]
     public function jsonSerialize()
     {
         return new GeoJsonPoint([$this->getLng(), $this->getLat()]);