diff --git a/debian/upstream/metadata b/debian/upstream/metadata
index 7659c70..f018d00 100644
--- a/debian/upstream/metadata
+++ b/debian/upstream/metadata
@@ -1,3 +1,4 @@
+---
 Archive: CPAN
 Bug-Database: https://rt.cpan.org/Public/Dist/Display.html?Name=Class-Std
 Bug-Submit: bug-Class-Std@rt.cpan.org