diff --git a/cpp/ql/lib/semmlecode.cpp.dbscheme b/cpp/ql/lib/semmlecode.cpp.dbscheme
index 1a6854060d5..a42ce5fc943 100644
--- a/cpp/ql/lib/semmlecode.cpp.dbscheme
+++ b/cpp/ql/lib/semmlecode.cpp.dbscheme
@@ -1,3 +1,4 @@
+
 /*- Compilations -*/
 
 /**
@@ -2378,6 +2379,24 @@ link_parent(
     int link_target : @link_target ref
 );
 
+/**
+ * The CLI will automatically emit applicable tuples for this table,
+ * such as `databaseMetadata("isOverlay", "true")` when building an
+ * overlay database.
+ */
+databaseMetadata(
+  string metadataKey: string ref,
+  string value: string ref
+);
+
+/**
+ * The CLI will automatically emit tuples for each new/modified/deleted file
+ * when building an overlay database.
+ */
+overlayChangedFiles(
+  string path: string ref
+);
+
 /*- XML Files -*/
 
 xmlEncoding(