diff --git a/llvm/docs/tutorial/index.rst b/llvm/docs/tutorial/index.rst
--- a/llvm/docs/tutorial/index.rst
+++ b/llvm/docs/tutorial/index.rst
@@ -34,7 +34,7 @@
External Tutorials
==================
-`Tutorial: Creating an LLVM Backend for the Cpu0 Architecture `_
+`Tutorial: Creating an LLVM Backend for the Cpu0 Architecture `_
A step-by-step tutorial for developing an LLVM backend. Under
active development at ``_ (please
contribute!).