diff --git a/5/obje-1.ged b/5/obje-1.ged
index 43fe94e..15a3d60 100644
--- a/5/obje-1.ged
+++ b/5/obje-1.ged
@@ -8,8 +8,8 @@
 2 FORM jpg
 3 TYPE photo
 2 TITL Example Image File
-1 FILE example.mp3
-2 FORM mp3
+1 FILE example.wav
+2 FORM wav
 2 TITL Sound Clip
 1 NOTE note in OBJE record
 0 @2@ INDI
diff --git a/7/obje-1.ged b/7/obje-1.ged
index ff53f13..987b4a4 100644
--- a/7/obje-1.ged
+++ b/7/obje-1.ged
@@ -6,8 +6,8 @@
 2 FORM image/jpeg
 3 MEDI PHOTO
 2 TITL Example Image File
-1 FILE example.mp3
-2 FORM application/x-mp3
+1 FILE example.wav
+2 FORM audio/wav
 2 TITL Sound Clip
 1 NOTE note in OBJE record
 0 @X1@ OBJE