diff --git a/geom-exp.cpp b/geom-exp.cpp
index ba5afe34..1ca0bf77 100644
--- a/geom-exp.cpp
+++ b/geom-exp.cpp
@@ -394,7 +394,7 @@ vector<eGeometry> list3d = {
   gCell24, gECell24,
   gCell16, gECell16,
   gCell8, gECell8,
-  gCell5, gKiteDart3
+  gCell5, gKiteDart3, gSol
   };
 
 void ge_select_tiling(const vector<eGeometry>& lst) {