diff --git a/lib/files/getFiles b/lib/files/getFiles
index 06cfb65..51feaf3 100644
--- a/lib/files/getFiles
+++ b/lib/files/getFiles
@@ -19,7 +19,7 @@ getFiles() {
 			mimetype=$(file -b --mime-type "$sourcepath/$filename")
 			if [[ $mimetype == application/ogg ]] || [[ $mimetype == audio/ogg ]]
 			then
-				case "$(head -n5 "$sourcepath/$filename")" in
+				case "$(head -n5 "$sourcepath/$filename" | tr -d '\0')" in
 					*'vorbis'*)
 						mimetype+=' vorbis'
 					;;