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diff --git a/README.md b/README.md
index 3278ac8b..eaf219dd 100644
--- a/README.md
+++ b/README.md
@@ -66,3 +66,4 @@ The Simple language is styled after a subset of C or Java.
 * [Chapter 20](chapter20/README.md): Graph Coloring Register Allocation
 * [Chapter 21](chapter21/README.md): Instruction Encodings & ELF
 * [Chapter 22](chapter22/README.md): A Simple Hello, World!
+* [Chapter 23](chapter23/README.md): Strings, Methods