diff --git a/src/add-ons/kernel/file_systems/userlandfs/Jamfile b/src/add-ons/kernel/file_systems/userlandfs/Jamfile
index e755b32047..6407a34eb8 100644
--- a/src/add-ons/kernel/file_systems/userlandfs/Jamfile
+++ b/src/add-ons/kernel/file_systems/userlandfs/Jamfile
@@ -1,4 +1,4 @@
 SubDir HAIKU_TOP src add-ons kernel file_systems userlandfs ;
 
-SubInclude HAIKU_TOP src add-ons kernel file_systems userlandfs kernel_add_on ;
-SubInclude HAIKU_TOP src add-ons kernel file_systems userlandfs server ;
+HaikuSubInclude kernel_add_on ;
+HaikuSubInclude server ;