diff --git a/lib/Slic3r/Fill/Rectilinear.pm b/lib/Slic3r/Fill/Rectilinear.pm
index 103e2f835..357284591 100644
--- a/lib/Slic3r/Fill/Rectilinear.pm
+++ b/lib/Slic3r/Fill/Rectilinear.pm
@@ -37,7 +37,7 @@ sub fill_surface {
     my @paths = ();
     my $x = $bounding_box->[X1];
     my $is_line_pattern = $self->isa('Slic3r::Fill::Line');
-    for (my $i = 0; $x <= $bounding_box->[X2]; $i++) {
+    for (my $i = 0; $x <= $bounding_box->[X2] + scale epsilon; $i++) {
         my $vertical_line = [ [$x, $bounding_box->[Y2]], [$x, $bounding_box->[Y1]] ];
         if ($is_line_pattern && $i % 2) {
             $vertical_line->[A][X] -= $line_oscillation;