diff --git a/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/Jamfile b/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/Jamfile
index 3ca4aee2a1..dba89734f4 100644
--- a/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/Jamfile
+++ b/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/Jamfile
@@ -42,11 +42,11 @@ KernelAddon <test>userlandfs
 	  userlandfs_ioctl.cpp
 
 	  FileSystem.cpp
+	  kernel_interface.cpp
 	  KernelDebug.cpp
 	  KernelRequestHandler.cpp
 	  Settings.cpp
 	  UserlandFS.cpp
-	  userlandfs.cpp
 	  Volume.cpp
 
 	  $(kernelC++)
diff --git a/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/userlandfs.cpp b/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/kernel_interface.cpp
similarity index 99%
rename from src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/userlandfs.cpp
rename to src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/kernel_interface.cpp
index 22a48ac3fa..c94f29fddf 100644
--- a/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/userlandfs.cpp
+++ b/src/tests/add-ons/kernel/file_systems/userlandfs/r5/src/kernel_add_on/kernel_interface.cpp
@@ -1,4 +1,4 @@
-// userlandfs.cpp
+// kernel_interface.cpp
 
 #include <KernelExport.h>
 #include <fsproto.h>