diff --git a/hinges.scad b/hinges.scad
index 20400ba..671a868 100644
--- a/hinges.scad
+++ b/hinges.scad
@@ -508,8 +508,8 @@ module snap_lock(thick, snaplen=5, snapdiam=5, layerheight=0.2, foldangle=90, hi
     attachable(anchor,spin,orient, size=size) {
         back(snap_x) {
             cube([snaplen, snapdiam, snapdiam/2+thick], anchor=BOT) {
-                attach(TOP) xcyl(l=snaplen, d=snapdiam, $fn=16);
-                attach(TOP) xcopies(snaplen-snapdiam/4/3) xscale(0.333) sphere(d=snapdiam*0.8, $fn=12);
+                attach(TOP) xcyl(l=snaplen, d=snapdiam);
+                attach(TOP) xcopies(snaplen-snapdiam/4/3) xscale(0.333) sphere(d=snapdiam*0.8);
             }
         }
         children();
@@ -550,8 +550,8 @@ module snap_socket(thick, snaplen=5, snapdiam=5, layerheight=0.2, foldangle=90,
             zrot_copies([0,180], r=snaplen+get_slop()) {
                 diff("divot")
                 cube([snaplen, snapdiam, snapdiam/2+thick], anchor=BOT) {
-                    attach(TOP) xcyl(l=snaplen, d=snapdiam, $fn=16);
-                    tag("divot") attach(TOP) left((snaplen+snapdiam/4/3)/2) xscale(0.333) sphere(d=snapdiam*0.8, $fn=12);
+                    attach(TOP) xcyl(l=snaplen, d=snapdiam);
+                    tag("divot") attach(TOP) left((snaplen+snapdiam/4/3)/2) xscale(0.333) sphere(d=snapdiam*0.8);
                 }
             }
         }