diff --git a/test/testdata/Makefile.am b/test/testdata/Makefile.am
index 25d631b..bb84cf5 100644
--- a/test/testdata/Makefile.am
+++ b/test/testdata/Makefile.am
@@ -1 +1 @@
-EXTRA_DIST = invalid invalid-unicode valid
+EXTRA_DIST = invalid invalid-strip invalid-unicode valid valid-strip