diff --git a/skin.scad b/skin.scad
index 72217f6..ee540a4 100644
--- a/skin.scad
+++ b/skin.scad
@@ -3034,7 +3034,7 @@ function _get_vnf_tile_edges(texture) =
             [i1, i2]
         ]),
         edges = uc[0], counts = uc[1],
-        uedges = [for (i = idx(edges)) if (counts[i] == 1) edges[i] ],
+        uedges = [for (i = idx(edges)) if (counts[i] == 1) edges[i] ]
     ) uedges;