diff --git a/ERRATA.md b/ERRATA.md
index 296ead5..a55e90f 100644
--- a/ERRATA.md
+++ b/ERRATA.md
@@ -2,7 +2,7 @@
 
 ## 2nd Edition
 
-[to be filled]
+page 297: Excercise 9H2, it should be `log_lik = True` instead of `log_log = True`.
 
 ## 1st Edition