diff --git a/ql/src/codeql_ql/ast/Ast.qll b/ql/src/codeql_ql/ast/Ast.qll
index 15c3c1f2f55..ab625234480 100644
--- a/ql/src/codeql_ql/ast/Ast.qll
+++ b/ql/src/codeql_ql/ast/Ast.qll
@@ -122,7 +122,7 @@ class TopLevel extends TTopLevel, AstNode {
 
   override string getAPrimaryQlClass() { result = "TopLevel" }
 
-  override QLDoc getQLDoc() { toGenerated(result) = file.getChild(0).getChild(0) }
+  override QLDoc getQLDoc() { result = this.getMember(0) }
 }
 
 class QLDoc extends TQLDoc, AstNode {