diff --git a/upb/bindings/lua/README.md b/upb/bindings/lua/README.md
new file mode 100644
index 0000000000..9d50e4feb2
--- /dev/null
+++ b/upb/bindings/lua/README.md
@@ -0,0 +1,8 @@
+
+# upb Lua bindings
+
+These are some bare-bones upb bindings for Lua.
+
+These bindings exist primarily for experimentation and testing.  They are
+incomplete and are not really intended for use in any application.  This is by
+no means a complete or supported protobuf library.
diff --git a/upb/conformance_upb_failures.txt b/upb/conformance_upb_failures.txt
index e69de29bb2..ee965b2213 100644
--- a/upb/conformance_upb_failures.txt
+++ b/upb/conformance_upb_failures.txt
@@ -0,0 +1 @@
+# No conformance tests are failing, thus the failure list is empty.