diff --git a/src/kits/storage/storage.src b/src/kits/storage/storage.src
index 35a322f256..9cf1ef8652 100644
--- a/src/kits/storage/storage.src
+++ b/src/kits/storage/storage.src
@@ -2,6 +2,7 @@ STORAGE_KIT_SOURCE =
 	# storage
 	AppFileInfo.cpp
 	Directory.cpp
+	DiskScannerAddOn.cpp
 	Entry.cpp
 	EntryList.cpp
 	File.cpp