diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 7af71b035..68a7e1cd0 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -23,6 +23,8 @@ set(CORE_SOURCES
   ./library/LibraryFactory.cpp
   ./library/LocalLibrary.cpp
   ./library/LocalMetadataProxy.cpp
+  ./library/QueryRegistry.cpp
+  ./library/RemoteLibrary.cpp
   ./library/query/AlbumListQuery.cpp
   ./library/query/AllCategoriesQuery.cpp
   ./library/query/AppendPlaylistQuery.cpp