diff --git a/src/key.scad b/src/key.scad
index cc44886..a5ac7e8 100644
--- a/src/key.scad
+++ b/src/key.scad
@@ -290,7 +290,8 @@ module key(inset = false) {
   if ($stem_type != "disable" || ($stabilizers != [] && $stabilizer_type != "disable")) {
     dished($keytop_thickness, $inverted_dish) {
       translate([0, 0, $stem_inset]) {
-        /* if ($stabilizer_type != "disable") stems_for($stabilizers, $stabilizer_type); */
+        if ($stabilizer_type != "disable") stems_for($stabilizers, $stabilizer_type);
+
         if ($stem_type != "disable") stems_for($stem_positions, $stem_type);
       }
     }
diff --git a/src/key_transformations.scad b/src/key_transformations.scad
index 15f63f7..fb8b126 100644
--- a/src/key_transformations.scad
+++ b/src/key_transformations.scad
@@ -41,7 +41,7 @@ module rotated() {
 
 module stabilized(mm=12, vertical = false, type=undef) {
   if (vertical) {
-    $stabilizer_type = type ? type : $stabilizer_type ? $stabilizer_type : "costar_stabilizer";
+    $stabilizer_type = (type ? type : ($stabilizer_type ? $stabilizer_type : "costar_stabilizer"));
     $stabilizers = [
     [0,  mm],
     [0, -mm]
@@ -49,7 +49,8 @@ module stabilized(mm=12, vertical = false, type=undef) {
 
     children();
   } else {
-    $stabilizer_type = type ? type : $stabilizer_type ? $stabilizer_type : "costar_stabilizer";
+    $stabilizer_type = (type ? type : ($stabilizer_type ? $stabilizer_type : "costar_stabilizer"));
+
 
     $stabilizers = [
       [mm,  0],