diff --git a/publication.json b/publication.json
index 876a1fb..cc97217 100644
--- a/publication.json
+++ b/publication.json
@@ -39,7 +39,7 @@
         },
         {
             "element": "chapter",
-            "source": "src/introduction.md",
+            "source": "src/index.md",
             "pipeline": [
                 {
                     "module": "@mfgames-writing/hyphen-pipeline"