1 files changed, 2 insertions, 0 deletions
diff --git a/src/nix/why-depends.cc b/src/nix/why-depends.cc
index f31469cbc96c..a90d07ed26ee 100644
--- a/src/nix/why-depends.cc
+++ b/src/nix/why-depends.cc
@@ -233,6 +233,8 @@ struct CmdWhyDepends : SourceExprCommand
                 }
             };
 
+            // FIXME: should use scanForReferences().
+
             visitPath(node.path);
 
             for (auto & ref : refs) {