diff --git a/apps/plugins/viewers.config b/apps/plugins/viewers.config
index 7ae8707984..3dc5dd952c 100644
--- a/apps/plugins/viewers.config
+++ b/apps/plugins/viewers.config
@@ -22,6 +22,7 @@ wav,viewers/wav2wv,-
 wav,viewers/mp3_encoder,-
 wav,viewers/wavplay,10
 wav,viewers/wavview,10
+wav,viewers/test_codec,-
 bmp,rocks/rockpaint,11
 mpg,viewers/mpegplayer,4
 mpeg,viewers/mpegplayer,4