diff --git a/shapes.scad b/shapes.scad
index 0a984b9..31e35b1 100644
--- a/shapes.scad
+++ b/shapes.scad
@@ -1213,11 +1213,11 @@ module spheroid(r, d, circum=false, style="aligned", anchor=CENTER, spin=0, orie
         if (style=="orig") {
             merids = [ for (i=[0:1:vsides-1]) 90-(i+0.5)*180/vsides ];
             path = [
-                let(a = merids[0]) [0, r*sin(a)],
-                for (a=merids) r * [cos(a), sin(a)],
-                let(a = select(merids,-1)) [0, r*sin(a)]
+                let(a = merids[0]) [0, sin(a)],
+                for (a=merids) [cos(a), sin(a)],
+                let(a = select(merids,-1)) [0, sin(a)]
             ];
-            rotate(180) rotate_extrude(convexity=2,$fn=sides) polygon(path);
+            scale(r) rotate(180) rotate_extrude(convexity=2,$fn=sides) polygon(path);
         } else {
             vnf = spheroid(r=r, circum=circum, style=style);
             vnf_polyhedron(vnf, convexity=2);
diff --git a/version.scad b/version.scad
index 9935ce7..c4a8879 100644
--- a/version.scad
+++ b/version.scad
@@ -8,7 +8,7 @@
 //////////////////////////////////////////////////////////////////////
 
 
-BOSL_VERSION = [2,0,490];
+BOSL_VERSION = [2,0,491];
 
 
 // Section: BOSL Library Version Functions