diff --git a/specification/targets.yaml b/specification/targets.yaml
index 96527dae..92ad9bb4 100644
--- a/specification/targets.yaml
+++ b/specification/targets.yaml
@@ -3,9 +3,9 @@ targets:
     files:  # the sort order of files to cat
       - 0-intro.rst
       - { 1: 0-feature_profiles.rst }
+      - 1-client_server_api.rst
       - { 1: 0-events.rst }
       - { 1: 0-event_signing.rst }
-      - 1-client_server_api.rst
       - 2-modules.rst
       - { 1: "group:modules" }  # reference a group of files
       - 3-application_service_api.rst