diff --git a/README.md b/README.md
index ec89afc..5ae36ba 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@ Only the base and the bearing clamp need supports. For the top the wall generato
  - Remove supports  
  - Clean outside of bearings from oil/grease  
  - Grind running slope of “Base” lightly to get a smooth surface for the swatches to run on  
+ - Install heatset inserts into "Top"
 
 ## Assembly
 1. Lay “Top” on the table (bottom side up)