1 files changed, 1 insertions, 0 deletions

diff --git a/apps/tree.c b/apps/tree.c
index 8e155a96a0..3ee3061540 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -104,6 +104,7 @@ const struct filetype filetypes[] = {
     { "aif", TREE_ATTR_MPA, Icon_Audio, VOICE_EXT_MPA },
     { "aiff",TREE_ATTR_MPA, Icon_Audio, VOICE_EXT_MPA },
     { "sid", TREE_ATTR_MPA, Icon_Audio, VOICE_EXT_MPA },
+    { "adx", TREE_ATTR_MPA, Icon_Audio, VOICE_EXT_MPA },
 #endif
     { "m3u", TREE_ATTR_M3U, Icon_Playlist, LANG_PLAYLIST },
     { "m3u8", TREE_ATTR_M3U, Icon_Playlist, LANG_PLAYLIST },