diff --git a/libavcodec/pcm-mpeg.c b/libavcodec/pcm-mpeg.c
index 934b3bde8a..4269dd4443 100644
--- a/libavcodec/pcm-mpeg.c
+++ b/libavcodec/pcm-mpeg.c
@@ -69,7 +69,7 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx,
 
     /* get the sample depth and derive the sample format from it */
     avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6];
-    if (avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24) {
+    if (!(avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24)) {
         av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (%d)\n", avctx->bits_per_coded_sample);
         return -1;
     }