diff --git a/aseredesign/readme.md b/aseredesign/readme.md
index 1e9a50a..5718675 100644
--- a/aseredesign/readme.md
+++ b/aseredesign/readme.md
@@ -1,4 +1,9 @@
 # ASE Redesign Calculator
+
+**Important:** Crippling calculation failed and therefore also the critical lambda and the reserve factor for column buckling. Updated version coming soon.
+
+***
+
 This redesign calculator requires manual input in Hyperworks, but returns the values needed for the final results csv file.
 It can calculate several results at the same time which I found helpful for comparing and analysing.
 It has the following limitations: