diff --git a/sources/talk/20181025 What breaks our systems- A taxonomy of black swans.md b/sources/talk/20181025 What breaks our systems- A taxonomy of black swans.md
index d2d5217ade..376809b08b 100644
--- a/sources/talk/20181025 What breaks our systems- A taxonomy of black swans.md	
+++ b/sources/talk/20181025 What breaks our systems- A taxonomy of black swans.md	
@@ -1,3 +1,5 @@
+translating by belitex
+
 What breaks our systems: A taxonomy of black swans
 ======