add all blog posts to folder

I want to add all the blog posts to the /blogs/the-post-name type structure. I can do this through the permalinks settings with:

/blogs/%postname%/

but this also affects custom post types resulting in a

/blogs/custom-post-type/the-custom-post-type-name

How can i add all posts into the blogs folder without adding all my custom post types into the blogs folder?