diff --git a/doc/APIchanges b/doc/APIchanges
index efc61c0e3d..10bad1d21e 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -14,9 +14,9 @@ libavutil:     2021-04-27
 
 API changes, most recent first:
 
-2021-11-10 - xxxxxxxxxx - lavu 59.8.100 - hwcontext_vulkan.h
+2021-11-12 - xxxxxxxxxx - lavu 57.8.100 - hwcontext_vulkan.h
   Added AVFrame.sem_value, AVVulkanDeviceContext.queue_family_encode_index,
-  nb_encode_queues, ,queue_family_decode_index, and nb_encode_queues,
+  nb_encode_queues, queue_family_decode_index, and nb_decode_queues.
 
 2021-10-18 - xxxxxxxxxx - lavf 59.8.100 - avio.h
   Introduce public bytes_{read,written} statistic fields to AVIOContext.