diff --git a/libavcodec/x86/vvc/vvc_alf.asm b/libavcodec/x86/vvc/vvc_alf.asm
index 71e821c27b..f7b3e2a6cc 100644
--- a/libavcodec/x86/vvc/vvc_alf.asm
+++ b/libavcodec/x86/vvc/vvc_alf.asm
@@ -356,7 +356,8 @@ SECTION .text
 
     FILTER_VB         xq
 
-    paddw             m0, m2
+    ; sum += curr
+    paddsw             m0, m2
 
     ; clip to pixel
     CLIPW             m0, m14, m15