diff --git a/xhtml1-dtds.yaml b/xhtml1-dtds.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..4cbf431aeeb39568225ffaa13b4c7d0b5d6f08f5
--- /dev/null
+++ b/xhtml1-dtds.yaml
@@ -0,0 +1,4 @@
+version_control: NA
+src_repo:  NA
+tag_prefix: NA
+seperator: NA