diff --git a/libavfilter/vf_scale_qsv.c b/libavfilter/vf_scale_qsv.c
index 1cf5367969..d1fa9424d2 100644
--- a/libavfilter/vf_scale_qsv.c
+++ b/libavfilter/vf_scale_qsv.c
@@ -629,7 +629,7 @@ static const AVOption options[] = {
 };
 
 static const AVClass qsvscale_class = {
-    .class_name = "qsvscale",
+    .class_name = "scale_qsv",
     .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,