diff --git a/tvix/castore/src/directoryservice/mod.rs b/tvix/castore/src/directoryservice/mod.rs
index 9f23176e3..25162e4de 100644
--- a/tvix/castore/src/directoryservice/mod.rs
+++ b/tvix/castore/src/directoryservice/mod.rs
@@ -19,7 +19,7 @@ mod traverse;
 mod utils;
 
 pub use self::combinators::{Cache, CacheConfig};
-pub use self::directory_graph::DirectoryGraph;
+pub use self::directory_graph::{DirectoryGraph, ValidatedDirectoryGraph};
 pub use self::from_addr::from_addr;
 pub use self::grpc::{GRPCDirectoryService, GRPCDirectoryServiceConfig};
 pub use self::memory::{MemoryDirectoryService, MemoryDirectoryServiceConfig};