diff --git a/drawing.cpp b/drawing.cpp
index f0831ed0..7d92bed2 100644
--- a/drawing.cpp
+++ b/drawing.cpp
@@ -313,12 +313,11 @@ EX bool two_sided_model() {
   #endif
   if(GDIM == 3) return false;
   if(in_vr_sphere) return true;
-  if(models::is_hyperboloid(pmodel)) return !euclid && !in_vr;
+  if(pmodel == mdHemisphere || pmodel == mdHyperboloid) return !euclid && !in_vr;
   // if(pmodel == mdHemisphere) return true;
   if(pmodel == mdDisk) return sphere || (hyperbolic && pconf.alpha < 0 && pconf.alpha > -1);
   if(pmodel == mdRetroLittrow) return sphere;
   if(pmodel == mdRetroHammer) return sphere;
-  if(pmodel == mdHemisphere) return !in_vr;
   if(pmodel == mdRotatedHyperboles) return true;
   if(pmodel == mdSpiral && pconf.spiral_cone < 360) return true;
   return false;
diff --git a/hypgraph.cpp b/hypgraph.cpp
index 1b942212..ad23d25b 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -2924,6 +2924,14 @@ EX void draw_boundary(int w) {
           queuecurve(shiftless(Id), lc, fc, p);
           }
         }
+      if(sphere) {
+        queuereset(mdPixel, p);
+        for(int i=0; i<=360; i++) {
+          curvepoint(point3(current_display->radius * cos(i * degree)/3, current_display->radius * sin(i * degree)/3, 0));
+          }
+        queuecurve(shiftless(Id), lc, fc, p);
+        queuereset(pmodel, p);
+        }
       return;
       }