diff --git a/src/opus_decoder.c b/src/opus_decoder.c
index 624b7fe2..336c7e0b 100644
--- a/src/opus_decoder.c
+++ b/src/opus_decoder.c
@@ -200,7 +200,7 @@ int opus_decode(OpusDecoder *st, const unsigned char *data,
 	    celt_decoder_ctl(st->celt_dec, CELT_SET_CHANNELS(st->stream_channels));
 
         /* Decode CELT */
-        celt_ret = celt_decode_with_ec(st->celt_dec, data, len, pcm_celt, frame_size, &dec);
+        celt_ret = celt_decode_with_ec(st->celt_dec, decode_fec?NULL:data, len, pcm_celt, frame_size, &dec);
         for (i=0;i<frame_size*st->channels;i++)
             pcm[i] = ADD_SAT16(pcm[i], pcm_celt[i]);
     }