diff --git a/HeatSink.scad b/HeatSink.scad
index 58669133edb582dd156e3c8d2c408fea40dd83ac..65354fa93dec61d37b55ba90c7a86e2a86a27ab3 100644
--- a/HeatSink.scad
+++ b/HeatSink.scad
@@ -111,6 +111,8 @@ module fanProfile(
   *
   * TODO: Moar documentation!!!
   *
+  * `d` = thickness
+  *
   */
 module fan(
   d = f_d,
@@ -140,11 +142,6 @@ fu_strength = 2;  // material strength
 fu_outlet_w = (hs_fin_cnt / 2) * hs_fin_w0 + (hs_fin_cnt / 2 - 1) * hs_fin_spacing;  // Σ of fins spacing and width calculated over one side;
 
 
-
-
-
-
-
 module tri(w, h) {
   polygon([
     [0, -h/2],
@@ -304,6 +301,8 @@ module HeatSinkMainModule() {
     // color([0, 0, 1.0, 1.0]) translate([0, 0, 1]) linear_extrude(1) funnelFins();
 
     translate([7+8 - 72/2, 0, 0.001]) rotate([0, 0, 30]) MockupColor() linear_extrude(1.6) roundNGon(72, 6, 10/2);
+    
+    translate([12, 0, f_wh/2 + 0.001]) rotate([0, 90, 0]) MockupColor() fan(d=11);
 
   } else {