diff --git a/AUTHORS b/AUTHORS
index 5140aad..e38c95a 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -74,6 +74,8 @@
 Dragos Tatulea modified the arm-android port so it also works on
 x86-android.
 
+Jakub Jelinek helped out with the AVX support.
+
 Many, many people sent bug reports, patches, and helpful feedback.
 
 Development of Valgrind was supported in part by the Tri-Lab Partners