diff --git a/libavcodec/dcaenc.c b/libavcodec/dcaenc.c
index 905cdc9ade..182494a208 100644
--- a/libavcodec/dcaenc.c
+++ b/libavcodec/dcaenc.c
@@ -939,6 +939,10 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     for (i = 0; i < SUBFRAMES; i++)
         put_subframe(c, i);
 
+
+    for (i = put_bits_count(&c->pb); i < 8*c->frame_size; i++)
+        put_bits(&c->pb, 1, 0);
+
     flush_put_bits(&c->pb);
 
     avpkt->pts      = frame->pts;
diff --git a/tests/fate/acodec.mak b/tests/fate/acodec.mak
index 325bbd9e32..37fc688730 100644
--- a/tests/fate/acodec.mak
+++ b/tests/fate/acodec.mak
@@ -103,7 +103,7 @@ fate-acodec-dca: tests/data/asynth-44100-2.wav
 fate-acodec-dca: SRC = tests/data/asynth-44100-2.wav
 fate-acodec-dca: CMD = md5 -i $(TARGET_PATH)/$(SRC) -c:a dca -strict -2 -f dts -flags +bitexact
 fate-acodec-dca: CMP = oneline
-fate-acodec-dca: REF = fe28cef432ed88de4ee01b87537fd2bd
+fate-acodec-dca: REF = c54ca9a13711755ef90fa143a9b38386
 
 FATE_ACODEC-$(call ENCDEC, DCA, WAV) += fate-acodec-dca2
 fate-acodec-dca2: CMD = enc_dec_pcm dts wav s16le $(SRC) -c:a dca -strict -2 -flags +bitexact