diff --git a/docs/tutorial/LangImpl02.rst b/docs/tutorial/LangImpl02.rst
index 701cbc96113..ac8d2d79874 100644
--- a/docs/tutorial/LangImpl02.rst
+++ b/docs/tutorial/LangImpl02.rst
@@ -708,7 +708,7 @@ For example, here is a sample interaction:
 
 There is a lot of room for extension here. You can define new AST nodes,
 extend the language in many ways, etc. In the `next
-installment <LangImpl3.html>`_, we will describe how to generate LLVM
+installment <LangImpl03.html>`_, we will describe how to generate LLVM
 Intermediate Representation (IR) from the AST.
 
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