Retain stroke size using pencil tool in Adobe Animate

I'm wondering if there is any way to retain the stroke size using the pencil tool and zooming in with the camera? I have the scaling set to none, but when I zoom in with the camera the line thickness changes. This does not look good at all. The line looks super thick when I’m far away from my character, and super thin when I’m close. I don’t want to use the brush-tool because I don’t want my line to be a fill, I want it to be a stroke. Is there any way to do this?