diff --git a/2021-07-14.md b/2021-07-14.md
index 6b6a8f6eb..9234a850f 100644
--- a/2021-07-14.md
+++ b/2021-07-14.md
@@ -1,3 +1,4 @@
 - [[yemen]]
 - [[stpa workshop]]
+	- [[stpa handbook]]
 - [[color qr]]
\ No newline at end of file