diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c
index beb831b121..95e33fd607 100644
--- a/libavcodec/pcm.c
+++ b/libavcodec/pcm.c
@@ -362,8 +362,8 @@ static int pcm_decode_frame(AVCodecContext *avctx,
 
     if(n && buf_size % n){
         if (buf_size < n) {
-        av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n");
-        return -1;
+            av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n");
+            return -1;
         }else
             buf_size -= buf_size % n;
     }