Mirror Problem With Hole Appearing in the Centre

Support Modeling
1

Hi guys,

So i have added the mirror modifier across both the X and Y Axis but it seems there is a hole appearing in the center. Is there a way solving this?

Thank you!

1028%20Blender%20Question
1028 Blender Question.JPG1584×837 84.3 KB

2

Place the mirror before the sub surface.

3

Thank you sir! Problem solved!