diff --git a/unix/data.c b/unix/data.c
index 8fd52e7d..29b7ea1d 100644
--- a/unix/data.c
+++ b/unix/data.c
@@ -122,6 +122,15 @@ gchar *vgmstream_exts [] = {
   "omu",
   "xa2",
   "kraw",
+  "idsp",
+  "xsf",
+  "ymf",
+  "ccc",
+  "fag",
+  "mihb",
+  "pdt",
+  "asd",
+  "spsd",
   /* terminator */
   NULL
 };