diff --git a/cpp/ql/lib/semmlecode.cpp.dbscheme b/cpp/ql/lib/semmlecode.cpp.dbscheme
index 1402ab319d2..83100310bf7 100644
--- a/cpp/ql/lib/semmlecode.cpp.dbscheme
+++ b/cpp/ql/lib/semmlecode.cpp.dbscheme
@@ -2389,6 +2389,8 @@ link_parent(
     int link_target : @link_target ref
 );
 
+/*- Database metadata -*/
+
 /**
  * The CLI will automatically emit applicable tuples for this table,
  * such as `databaseMetadata("isOverlay", "true")` when building an
@@ -2399,6 +2401,8 @@ databaseMetadata(
   string value: string ref
 );
 
+/*- Overlay support -*/
+
 /**
  * The CLI will automatically emit tuples for each new/modified/deleted file
  * when building an overlay database.