diff --git a/lib/Slic3r/Perimeter.pm b/lib/Slic3r/Perimeter.pm
index 1532dc9d7..67f71115d 100644
--- a/lib/Slic3r/Perimeter.pm
+++ b/lib/Slic3r/Perimeter.pm
@@ -50,7 +50,6 @@ sub make_perimeter {
         
         # create one more offset to be used as boundary for fill
         {
-            $distance -= scale $Slic3r::flow_width;
             my @fill_boundaries = map Slic3r::Surface->cast_from_expolygon
                 ($_, surface_type => $surface->surface_type),
                 map $_->offset_ex(-$distance), @last_offsets;