diff --git a/libavcodec/j2kenc.c b/libavcodec/j2kenc.c
index 123b796a76..a56e2461c2 100644
--- a/libavcodec/j2kenc.c
+++ b/libavcodec/j2kenc.c
@@ -820,7 +820,7 @@ static int encode_tile(J2kEncoderContext *s, J2kTile *tile, int tileno)
         J2kComponent *comp = s->tile[tileno].comp + compno;
 
         av_log(s->avctx, AV_LOG_DEBUG,"dwt\n");
-        if (ret = ff_dwt_encode(&comp->dwt, comp->data))
+        if (ret = ff_j2k_dwt_encode(&comp->dwt, comp->data))
             return ret;
         av_log(s->avctx, AV_LOG_DEBUG,"after dwt -> tier1\n");