diff --git a/modules/mesh-delivery-builder/internal/build/run.go b/modules/mesh-delivery-builder/internal/build/run.go
index fd8fc69..4578824 100644
--- a/modules/mesh-delivery-builder/internal/build/run.go
+++ b/modules/mesh-delivery-builder/internal/build/run.go
@@ -415,7 +415,7 @@ func (b *Builder) try(ctx context.Context, module string, m delivery.Module) {
 	if planErr == nil && !nothing {
 		if why := b.stale(m, plan); why != "" {
 			// The fingerprint names a toolchain the build nodes no longer agree on: a new fingerprint is coming, and a build
-			// now would be of this source with another toolchain (ADR 0477 clause 2). Nothing is written.
+			// now would be of this source with another toolchain (ADR 0584 clause 1, which changes ADR 0477 clause 2). Nothing is written.
 			b.logf("%s at %s is not built: %s", module, m.FP2, why)
 			return
 		}