diff --git a/.darcs-boringfile b/.darcs-boringfile
index 117433a40..a013de781 100644
--- a/.darcs-boringfile
+++ b/.darcs-boringfile
@@ -44,6 +44,13 @@
 
 ^misc/(dapper|sid|feisty)/debian/allmydata
 ^misc/(dapper|sid|feisty)/debian/files$
+^src/foolscap/misc/(dapper|sid|feisty)/debian/python-foolscap($|/)
+^src/foolscap/misc/(dapper|sid|feisty)/debian/python-foolscap\.postinst\.debhelper$
+^src/foolscap/misc/(dapper|sid|feisty)/debian/python-foolscap\.prerm\.debhelper$
+^src/foolscap/misc/(dapper|sid|feisty)/debian/python-foolscap\.substvars$
+^src/foolscap/misc/(dapper|sid|feisty)/debian/files$
+^src/foolscap/python-build-stamp
+
 ^build($|/)
 ^build-stamp$
 ^python-build-stamp-2.[45]$