diff --git a/sabnzbd/extended.conf b/sabnzbd/extended.conf
index 5a9f1da..472fe5d 100644
--- a/sabnzbd/extended.conf
+++ b/sabnzbd/extended.conf
@@ -14,3 +14,7 @@ ReplaygainTagging="false" # TRUE = ENABLED, adds replaygain tags for compatible
 BeetsTagging="TRUE" # TRUE = ENABLED, enables tagging with beets
 DetectNonSplitAlubms="TRUE" # TRUE = ENABLED :: Uses "MaxFileSize" to detect and mark download as failed if detected
 MaxFileSize="153600k" # M = MB, G = GB :: Set size threshold for detecting single file albums
+
+##### AUDIOBOOK SCRIPT
+allowMP3="true"
+allowM4B="true"