diff --git a/examples/sa_ergo.scad b/examples/sa_ergo.scad
index 6739405..c66d59b 100644
--- a/examples/sa_ergo.scad
+++ b/examples/sa_ergo.scad
@@ -46,7 +46,7 @@ simple_layout(preonic_default_layout) {
         key();
 
         // this generates separate legends for the keys
-        /* legend(preonic_default_legends[$row][$column]) legends($inset_legend_depth); */
+        /* legend(preonic_default_legends[$row][$column]) legends(); */
       }
     }
   }
diff --git a/src/key.scad b/src/key.scad
index bedd248..a35dadc 100644
--- a/src/key.scad
+++ b/src/key.scad
@@ -327,7 +327,7 @@ module clearance_check() {
   }
 }
 
-module legends(depth) {
+module legends(depth=0) {
   if ($front_print_legends) {
     front_placement() {
       if (len($legends) > 0) {