diff --git a/lib/Slic3r/ExtrusionPath.pm b/lib/Slic3r/ExtrusionPath.pm
index 95a65c70..a150a9c7 100644
--- a/lib/Slic3r/ExtrusionPath.pm
+++ b/lib/Slic3r/ExtrusionPath.pm
@@ -15,7 +15,7 @@ use Slic3r::Geometry qw(PI X Y epsilon deg2rad rotate_points);
 has 'polyline' => (
     is          => 'rw',
     required    => 1,
-    handles     => [qw(merge_continuous_lines lines length reverse clip_end simplify)],
+    handles     => [qw(merge_continuous_lines lines length reverse clip_end)],
 );
 
 # height is the vertical thickness of the extrusion expressed in mm