diff --git a/src/kernel/libroot/os/Jamfile b/src/kernel/libroot/os/Jamfile
index 21124c9f05..95ef1a789e 100644
--- a/src/kernel/libroot/os/Jamfile
+++ b/src/kernel/libroot/os/Jamfile
@@ -7,6 +7,7 @@ KernelMergeObject os_main.o :
 	atomic.c
 	debug.c
 	driver_settings.c
+	find_directory.c
 	fs_attr.c
 	fs_index.c
 	fs_info.c