diff --git a/src/add-ons/kernel/file_systems/udf/Jamfile b/src/add-ons/kernel/file_systems/udf/Jamfile
index bad5439581..e5bff183bd 100644
--- a/src/add-ons/kernel/file_systems/udf/Jamfile
+++ b/src/add-ons/kernel/file_systems/udf/Jamfile
@@ -37,6 +37,7 @@ R5KernelAddon udf : [ FDirName kernel file_systems udf ] :
 	MetadataPartition.cpp
 	PartitionMap.cpp
 	PhysicalPartition.cpp
+	Recognition.cpp
 	SparablePartition.cpp
 	UdfDebug.cpp
 	Utils.cpp
diff --git a/src/add-ons/kernel/file_systems/udf/drive_setup_addon/Jamfile b/src/add-ons/kernel/file_systems/udf/drive_setup_addon/Jamfile
index 8a5b030db0..871b465e0f 100644
--- a/src/add-ons/kernel/file_systems/udf/drive_setup_addon/Jamfile
+++ b/src/add-ons/kernel/file_systems/udf/drive_setup_addon/Jamfile
@@ -38,6 +38,7 @@ Addon i-udf-ds : [ FDirName drive_setup fs ] :
 	CS0String.cpp
 	DiskStructures.cpp
 	PartitionMap.cpp
+	Recognition.cpp
 	UdfDebug.cpp
 	Utils.cpp
 	Volume.cpp
@@ -49,7 +50,7 @@ Addon i-udf-ds : [ FDirName drive_setup fs ] :
 SEARCH on [ FGristFiles
 		vfs_interface.cpp 
 		CS0String.cpp DirectoryIterator.cpp DiskStructures.cpp Icb.cpp
-		PartitionMap.cpp UdfDebug.cpp Utils.cpp Volume.cpp 
+		PartitionMap.cpp Recognition.cpp UdfDebug.cpp Utils.cpp Volume.cpp 
 	] = [ FDirName $(OBOS_TOP) src add-ons kernel file_systems udf ] ;
 
 rule InstallUDFDS
diff --git a/src/tests/add-ons/kernel/file_systems/udf/udf_shell/Jamfile b/src/tests/add-ons/kernel/file_systems/udf/udf_shell/Jamfile
index c9340abd20..50451ae4c6 100644
--- a/src/tests/add-ons/kernel/file_systems/udf/udf_shell/Jamfile
+++ b/src/tests/add-ons/kernel/file_systems/udf/udf_shell/Jamfile
@@ -18,8 +18,8 @@ SimpleTest udf_shell
 
 	udf.cpp
 	CS0String.cpp DirectoryIterator.cpp DiskStructures.cpp Icb.cpp
-	MetadataPartition.cpp PartitionMap.cpp PhysicalPartition.cpp UdfDebug.cpp
-	Utils.cpp SparablePartition.cpp VirtualPartition.cpp Volume.cpp 
+	MetadataPartition.cpp PartitionMap.cpp PhysicalPartition.cpp Recognition.cpp
+	UdfDebug.cpp Utils.cpp SparablePartition.cpp VirtualPartition.cpp Volume.cpp 
 	:
 	;
 
@@ -27,8 +27,8 @@ SimpleTest udf_shell
 SEARCH on [ FGristFiles
 		udf.cpp 
 		CS0String.cpp DirectoryIterator.cpp DiskStructures.cpp Icb.cpp
-		MetadataPartition.cpp PartitionMap.cpp PhysicalPartition.cpp UdfDebug.cpp
-		Utils.cpp SparablePartition.cpp VirtualPartition.cpp Volume.cpp 
+		MetadataPartition.cpp PartitionMap.cpp PhysicalPartition.cpp Recognition.cpp
+		UdfDebug.cpp Utils.cpp SparablePartition.cpp VirtualPartition.cpp Volume.cpp 
 	] = [ FDirName $(OBOS_TOP) src add-ons kernel file_systems udf ] ;
 
 SEARCH on [ FGristFiles