diff --git a/site/bookplayer.config.yml b/site/bookplayer.config.yml
index fb9bb28..8873161 100644
--- a/site/bookplayer.config.yml
+++ b/site/bookplayer.config.yml
@@ -543,10 +543,10 @@ chapterSongs:
   - chapterSlug: 05-trm
     songId: ainsi-soit-il
     primary: true
-  - chapterSlug: 06-economie
+  - chapterSlug: 06-produire
     songId: la-croissance-une-option
     primary: true
-  - chapterSlug: 07-echange
+  - chapterSlug: 07-echanger
     songId: monnaie-libre-une-essence
     primary: true
   - chapterSlug: 08-institution
@@ -572,9 +572,9 @@ chapterPages:
     page: 49
   - chapterSlug: 05-trm
     page: 83
-  - chapterSlug: 06-economie
+  - chapterSlug: 06-produire
     page: 121
-  - chapterSlug: 07-echange
+  - chapterSlug: 07-echanger
     page: 147
   - chapterSlug: 08-institution
     page: 163