diff --git a/src/tests/add-ons/kernel/file_systems/userlandfs/bfs/Jamfile b/src/tests/add-ons/kernel/file_systems/userlandfs/bfs/Jamfile
index 82cf5476eb..f0d9518d6c 100644
--- a/src/tests/add-ons/kernel/file_systems/userlandfs/bfs/Jamfile
+++ b/src/tests/add-ons/kernel/file_systems/userlandfs/bfs/Jamfile
@@ -28,6 +28,7 @@ UsePrivateHeaders shared ;
 
 Addon <userland>bfs
 	:
+	bfs_disk_system.cpp
 	BlockAllocator.cpp
 	BPlusTree.cpp
 	Attribute.cpp