diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 7d081eadd1..aed9b2bda0 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -181,7 +181,7 @@ static int get_siz(Jpeg2000DecoderContext *s)
         return AVERROR_INVALIDDATA;
     }
 
-    if (ncomponents > 3) {
+    if (ncomponents > 4) {
         avpriv_request_sample(s->avctx, "Support for %d components",
                               s->ncomponents);
         return AVERROR_PATCHWELCOME;