diff --git a/libavcodec/diracdec.c b/libavcodec/diracdec.c
index db010b49cf..30b4bfad79 100644
--- a/libavcodec/diracdec.c
+++ b/libavcodec/diracdec.c
@@ -2137,7 +2137,7 @@ static int dirac_decode_data_unit(AVCodecContext *avctx, const uint8_t *buf, int
             return ret;
         }
 
-        if (CALC_PADDING((int64_t)dsh->width, MAX_DWT_LEVELS) * CALC_PADDING((int64_t)dsh->height, MAX_DWT_LEVELS) > avctx->max_pixels)
+        if (CALC_PADDING((int64_t)dsh->width, MAX_DWT_LEVELS) * CALC_PADDING((int64_t)dsh->height, MAX_DWT_LEVELS) * 5LL > avctx->max_pixels)
             ret = AVERROR(ERANGE);
         if (ret >= 0)
             ret = ff_set_dimensions(avctx, dsh->width, dsh->height);