diff --git a/development/autotests/ctests-costs-benefits.txt b/development/autotests/ctests-costs-benefits.txt
index 772770ebb0..026772b3ac 100644
--- a/development/autotests/ctests-costs-benefits.txt
+++ b/development/autotests/ctests-costs-benefits.txt
@@ -20,3 +20,9 @@ they were actually "false positives" (i.e., no bug that is worth the time or
 complexity to fix):
 
 https://www.mail-archive.com/search?l=mid&q=20210125200655.e27xaaoy2belyxhw%40tallinn
+
+
+Examples where bugs were fixed because of ctests:
+
+Report : https://www.mail-archive.com/search?l=mid&q=20210126190837.pwuxhrhrikzszfrh%40tallinn
+Fix    : 92f8612a