diff --git a/README.md b/README.md
index 24516a2..ff1f71d 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,16 @@ C port of the original 1977–1981 MIT mainframe Zork — using `zig build` in
 place of the original Makefile. The game source is pulled in as a Zig package
 dependency; no code is vendored here.
 
+## Source
+
+The repository lives at <https://git.jcollie.dev/jeff/zig-zork>:
+
+```sh
+git clone https://git.jcollie.dev/jeff/zig-zork.git
+```
+
+It is mirrored on Tangled at <https://tangled.org/jcollie.dev/zig-zork>.
+
 ## Requirements
 
 - [Zig](https://ziglang.org/) 0.17