diff --git a/CHANGELOG.md b/CHANGELOG.md
index 312b27e368..6f6fad512a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,4 +2,4 @@
 
 ## Build 33 (unreleased)
 ### Fixed
-- Segfault while doing large download with pip, due to returning NULL from successful mremap
+- Segfault while doing large download with pip, due to returning NULL from successful mremap. ffmpeg also had this problem.