diff --git a/libavcodec/cbs_apv.c b/libavcodec/cbs_apv.c
index be52c2e511..f6f701b9dd 100644
--- a/libavcodec/cbs_apv.c
+++ b/libavcodec/cbs_apv.c
@@ -33,7 +33,7 @@ static int cbs_apv_get_num_comp(const APVRawFrameHeader *fh)
     case APV_CHROMA_FORMAT_4444:
         return 4;
     default:
-        av_assert0(0 && "Invalid chroma_format_idc");
+        av_unreachable("Invalid chroma_format_idc");
     }
 }