diff --git a/.gitattributes b/.gitattributes
index b3a205a..c6be91b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1 @@
-*.dem filter=lfs diff=lfs merge=lfs -text
+testfiles/* filter=lfs diff=lfs merge=lfs -text
diff --git a/testfiles/ancient_sendtables.b b/testfiles/ancient_sendtables.b
index 2142484..69fa3c5 100644
Binary files a/testfiles/ancient_sendtables.b and b/testfiles/ancient_sendtables.b differ