Resharper adds using statements whenever I write a name wrong. How can I avoid this?

Hi,

whenever I write a name wrong, Resharper immediately finds a replacement in an unused namespace and adds a using statement at the top of my file. 

The only way to repair this is to <Undo> my last change. If I instead delete the wrong name, the using statement stays.

Often that leads to problems with class names I defined myself, but that other namespace has as well.

How can I stop this behavior? 

Regards
Rainer