diff --git a/MANIFEST b/MANIFEST
index b1b3551..812c953 100755
--- a/MANIFEST
+++ b/MANIFEST
@@ -98,6 +98,7 @@
 t/sgbr/pos.t
 t/sgbr/token.t
 t/script/single.t
+t/script/serial.t
 t/script/usage.t
 t/script/extract.t
 t/script/archive.t