diff --git a/Patro/GeometryEngine/Conic.py b/Patro/GeometryEngine/Conic.py
index 27068a75437b075fff5095c187abf868d15e8b2e..2a2ad0446da14a2c4e25327058b1df65b05c8c77 100644
--- a/Patro/GeometryEngine/Conic.py
+++ b/Patro/GeometryEngine/Conic.py
@@ -479,7 +479,7 @@ class Ellipse2D(Primitive2DMixin, CenterMixin, AngularDomainMixin, Primitive):
     ##############################################
 
     @classmethod
-    def svg_arc(cls, point1, point2, large_arc, sweep, radius_x, radius_y, angle):
+    def svg_arc(cls, point1, point2, radius_x, radius_y, angle, large_arc, sweep):
 
         """Implement SVG Arc.