diff --git a/flow.h b/flow.h
index 29dabc9..e0ce02d 100644
--- a/flow.h
+++ b/flow.h
@@ -1278,7 +1278,7 @@ namespace stim {
 								std::cout << "infeasible connection between inlets!" << std::endl;
 
 							if (upper)
-								hilbert_curve(i, &tmp_v[0], order, dl, 1, !invert, RIGHT);
+								hilbert_curve(i, &tmp_v[0], order, dl, 1, !invert, LEFT);
 							else
 								hilbert_curve(i, &tmp_v[0], order, dl, 1, !invert, RIGHT);
 
@@ -1375,7 +1375,7 @@ namespace stim {
 							if (upper)
 								hilbert_curve(i, &tmp_v[0], order, dl, 0, !invert, LEFT);
 							else
-								hilbert_curve(i, &tmp_v[0], order, dl, 0, !invert, LEFT);
+								hilbert_curve(i, &tmp_v[0], order, dl, 0, !invert, RIGHT);
 
 							if (tmp_v[1] != bus_v[1])
 								outlet[i].V.push_back(bus_v);
--
libgit2 0.21.4