diff --git a/usermod/spitzbirne32/README.md b/usermod/spitzbirne32/README.md
index 74cf723..1fb7a7e 100644
--- a/usermod/spitzbirne32/README.md
+++ b/usermod/spitzbirne32/README.md
@@ -13,6 +13,8 @@ List of parts that were used:
 
 ---
 
+- **Parts are designed to be printed in ABS/ASA. Shrinking compensation not needed.
+
 - **Display and Scale Adjustments:** The AliExpress-sourced display and scale had different dimensions and hole spacings compared to the Amazon versions. The 3D models were modified to accommodate these differences, ensuring proper fit and functionality.
 
 - **Screw Size and Heat Inserts:** All holes originally designed for M4 screws were resized to fit M3 screws. Standard VORON heat inserts were incorporated to provide durable threading. This change standardizes the hardware and simplifies assembly.