diff --git a/experimental/tinystr_neo/README.md b/experimental/tinystr_neo/README.md
new file mode 100644
index 00000000000..59106205269
--- /dev/null
+++ b/experimental/tinystr_neo/README.md
@@ -0,0 +1,7 @@
+# tinystr-neo [![crates.io](https://img.shields.io/crates/v/tinystr-neo)](https://crates.io/crates/tinystr-neo)
+
+
+
+## More Information
+
+For more information on development, authorship, contributing etc. please visit [`ICU4X home page`](https://github.com/unicode-org/icu4x).
diff --git a/experimental/tinystr_neo/tests/serde.rs b/experimental/tinystr_neo/tests/serde.rs
index 7d4adeda302..f99a58619e3 100644
--- a/experimental/tinystr_neo/tests/serde.rs
+++ b/experimental/tinystr_neo/tests/serde.rs
@@ -1,3 +1,7 @@
+// This file is part of ICU4X. For terms of use, please see the file
+// called LICENSE at the top level of the ICU4X source tree
+// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
+
 use tinystr_neo::*;
 
 // Tests largely adapted from `tinystr` crate