diff --git a/tests/test-mac-packages.t b/tests/test-mac-packages.t
--- a/tests/test-mac-packages.t
+++ b/tests/test-mac-packages.t
@@ -27,6 +27,12 @@ We've had problems with the filter logic
 Spot-check some randomly selected files:
   $ grep bdiff boms.txt | cut -d '	' -f 1,2,3
   ./Library/Python/2.7/site-packages/mercurial/cext/bdiff.so	100755	0/0
+  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiff.py	100644	0/0
+  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiff.pyc	100644	0/0
+  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiff.pyo	100644	0/0
+  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiffbuild.py	100644	0/0
+  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiffbuild.pyc	100644	0/0
+  ./Library/Python/2.7/site-packages/mercurial/cffi/bdiffbuild.pyo	100644	0/0
   ./Library/Python/2.7/site-packages/mercurial/pure/bdiff.py	100644	0/0
   ./Library/Python/2.7/site-packages/mercurial/pure/bdiff.pyc	100644	0/0
   ./Library/Python/2.7/site-packages/mercurial/pure/bdiff.pyo	100644	0/0