diff --git a/libavcodec/flashsvenc.c b/libavcodec/flashsvenc.c
index 14e8adab2e..2a6854750d 100644
--- a/libavcodec/flashsvenc.c
+++ b/libavcodec/flashsvenc.c
@@ -111,7 +111,7 @@ static av_cold int flashsv_encode_init(AVCodecContext *avctx)
 
     if (avctx->width > 4095 || avctx->height > 4095) {
         av_log(avctx, AV_LOG_ERROR,
-               "Input dimensions too large, input must be max 4096x4096 !\n");
+               "Input dimensions too large, input must be max 4095x4095 !\n");
         return AVERROR_INVALIDDATA;
     }