diff --git a/Readme.md b/Readme.md
index 4c76003..777f9be 100644
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+++ b/Readme.md
@@ -19,6 +19,7 @@ Learn to design for, and correct problems commonly encountered in building for C
 * Coordinating double-sided operations
 * Edge-treatments and engraving
 * Surfacing operations
+* Lap Joints
 
 ### Joints and Helper Objects
 Go in-depth on creating joints that can be produced on a CNC machine, and learn to use helper objects for solving tricky problems.