diff --git a/common/spec/builder.go b/common/spec/builder.go
index b21c98bb3..38291635c 100644
--- a/common/spec/builder.go
+++ b/common/spec/builder.go
@@ -35,6 +35,7 @@ type builder struct {
 	transitive              bool
 	targetPathInArchive     string
 	include                 []string
+	repoOnly                bool
 }
 
 func NewBuilder() *builder {
@@ -76,6 +77,11 @@ func (b *builder) Props(props string) *builder {
 	return b
 }
 
+func (b *builder) RepoOnly(repoOnly bool) *builder {
+	b.repoOnly = repoOnly
+	return b
+}
+
 func (b *builder) TargetProps(targetProps string) *builder {
 	b.targetProps = targetProps
 	return b