diff --git a/internal/repository/node.go b/internal/repository/node.go
index c2cc950..0bd92f6 100644
--- a/internal/repository/node.go
+++ b/internal/repository/node.go
@@ -51,7 +51,10 @@ func (r *NodeRepository) List(ctx context.Context, userID string, subordinateIDs
 
 	switch scope {
 	case "shared":
-		where = append(where, `n.owner_user_id <> $1 AND (
+		if parentID == nil || *parentID == "" {
+			where = append(where, "n.owner_user_id <> $1")
+		}
+		where = append(where, `(
 			has_node_access(n.id, $1)
 			OR n.owner_user_id::text = ANY($2::text[])
 		)`)