diff --git a/headers/private/storage/DiskDeviceTypes.h b/headers/private/storage/DiskDeviceTypes.h
index c669bf662c..1662420585 100644
--- a/headers/private/storage/DiskDeviceTypes.h
+++ b/headers/private/storage/DiskDeviceTypes.h
@@ -22,7 +22,8 @@ extern const char *kPartitionTypeUnrecognized;
 
 extern const char *kPartitionTypeMultisession;
 
-extern const char *kPartitionTypeCDDA;
+extern const char *kPartitionTypeAudioSession;
+extern const char *kPartitionTypeDataSession;
 
 extern const char *kPartitionTypeAmiga;
 extern const char *kPartitionTypeApple;
diff --git a/src/kits/storage/DiskDeviceTypes.cpp b/src/kits/storage/DiskDeviceTypes.cpp
index 0c33ee6e4c..65830e7d00 100644
--- a/src/kits/storage/DiskDeviceTypes.cpp
+++ b/src/kits/storage/DiskDeviceTypes.cpp
@@ -17,7 +17,8 @@ const char *kPartitionTypeUnrecognized	= "Unrecognized";
 
 const char *kPartitionTypeMultisession	= "Multisession Storage Device";
 
-const char *kPartitionTypeCDDA			= "Compact Disc Audio Session";
+const char *kPartitionTypeAudioSession	= "Audio Session";
+const char *kPartitionTypeDataSession	= "Data Session";
 
 const char *kPartitionTypeAmiga			= "Amiga Partition Map";
 const char *kPartitionTypeApple			= "Apple Partition Map";