diff --git a/Support-for-AArch64.md b/Support-for-AArch64.md
index a26a50c..2b5d24d 100644
--- a/Support-for-AArch64.md
+++ b/Support-for-AArch64.md
@@ -52,6 +52,7 @@ What works:
 * cpu-affinity & threads are working.
 
 Known problems:
+* Verthash algo is not working.
 * MacOS is not working natively, workaround with linux VM.
 * CPU and feature detection and reporting is incomplete.
 * Groestl, Fugue: multiple issues not AES related, using unoptimized.