diff --git a/demux/demux.c b/demux/demux.c
index c783b0cbc2..339333d36c 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -82,7 +82,7 @@ const demuxer_desc_t *const demuxer_list[] = {
 #ifdef CONFIG_TV
     &demuxer_desc_tv,
 #endif
-#ifdef CONFIG_LIBASS
+#ifdef CONFIG_ASS
     &demuxer_desc_libass,
 #endif
     &demuxer_desc_matroska,