diff --git a/factory.py b/factory.py
index dbd24c9..d6095c2 100644
--- a/factory.py
+++ b/factory.py
@@ -54,14 +54,14 @@ def constructCone(z1, z2, radius1, radius2, nSegments, capBottom=True, capTop=Tr
         # for i in range(nSegments):
         #     i2=(i+1)%nSegments
         #     mesh.faces.append(Face([verticesBottom[i2],verticesBottom[i],centerBottom]))
-        mesh.faces.append(Face(verticesBottom))
+        mesh.faces.append(Face(list(reversed(verticesBottom))))
     if capTop:
         # centerTop=Vertex(0,0,z2)
         # mesh.vertices.append(centerTop)
         # for i in range(nSegments):
         #     i2=(i+1)%nSegments
         #     mesh.faces.append(Face([verticesTop[i],verticesTop[i2],centerTop]))
-        mesh.faces.append(Face(list(reversed(verticesTop))))
+        mesh.faces.append(Face(verticesTop))
     return mesh
 
 def constructBox(x1,y1,z1,x2,y2,z2):