diff --git a/src/Mod/Draft/DraftTools.py b/src/Mod/Draft/DraftTools.py
index fce0992e7..8d2fabcc8 100644
--- a/src/Mod/Draft/DraftTools.py
+++ b/src/Mod/Draft/DraftTools.py
@@ -2114,7 +2114,8 @@ class Offset(Modifier):
                     v2 = fcgeo.getTangent(self.shape.Edges[dist[1]],point)
                     a = -fcvec.angle(v1,v2)
                     self.dvec = fcvec.rotate(d,a,plane.axis)
-                    self.ghost.update(fcgeo.offsetWire(self.shape,self.dvec,occ=self.ui.occOffset.isChecked()))
+                    occmode = self.ui.occOffset.isChecked()
+                    self.ghost.update(fcgeo.offsetWire(self.shape,self.dvec,occ=occmode),forceclosed=occmode)
                 elif self.mode == "Circle":
                     self.dvec = point.sub(self.center).Length
                     self.ghost.setRadius(self.dvec)
diff --git a/src/Mod/Draft/DraftTrackers.py b/src/Mod/Draft/DraftTrackers.py
index 7311d23f5..c071f6ef1 100644
--- a/src/Mod/Draft/DraftTrackers.py
+++ b/src/Mod/Draft/DraftTrackers.py
@@ -505,16 +505,16 @@ class wireTracker(Tracker):
         self.update(wire)
         Tracker.__init__(self,children=[self.coords,self.line])
 
-    def update(self,wire):
+    def update(self,wire,forceclosed=False):
         if wire:
-            if self.closed:
+            if self.closed or forceclosed:
                 self.line.numVertices.setValue(len(wire.Vertexes)+1)
             else:
                 self.line.numVertices.setValue(len(wire.Vertexes))
             for i in range(len(wire.Vertexes)):
                 p=wire.Vertexes[i].Point
                 self.coords.point.set1Value(i,[p.x,p.y,p.z])
-            if self.closed:
+            if self.closed or forceclosed:
                 t = len(wire.Vertexes)
                 p = wire.Vertexes[0].Point
                 self.coords.point.set1Value(t,[p.x,p.y,p.z])