Rotate Ripple effect

Hi Guys,

The ripple matchbox node allow me to transform the Ripple only in X and Y.

Any tip in how to rotate the ripple effect on the Y axis?

The only way I found how to do it is using a displacement with Gradient animated, so I rotate the axis of my displacement layer. But it is so laborious. Any easier way to do that?

Thank you,

Screenshot 2021-06-09 at 7.21.38 PM