diff --git a/3.-Enclosure-assembly.md b/3.-Enclosure-assembly.md
index 1626379..f48665d 100644
--- a/3.-Enclosure-assembly.md
+++ b/3.-Enclosure-assembly.md
@@ -53,7 +53,8 @@ Prepare the following components:
 ## Step 6: Insert scroll wheel holder into scroll wheel holder holder
 **TODO PIX**
 
-Stop laughing at the names already.
+- Stop laughing at the names already.
+- More importantly, the insertion step should be done **very gently**. These parts are quite delicate. Take your time and don't bend things unnecessarily.
 
 ## Step 7: Preparing the base
 **TODO PIX**