diff --git a/CHANGELOG.md b/CHANGELOG.md
index 128e207..5392c16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 
 - Include line numbers for pattern errors
 - Improve performance in a few places
+- Parallelize parser table generation on Linux hosts
 
 ### Fixes