diff --git a/var/spack/repos/spack_repo/builtin/packages/spatter/package.py b/var/spack/repos/spack_repo/builtin/packages/spatter/package.py
index 6e4ec9a706c..cb8a7ffc127 100644
--- a/var/spack/repos/spack_repo/builtin/packages/spatter/package.py
+++ b/var/spack/repos/spack_repo/builtin/packages/spatter/package.py
@@ -2,6 +2,8 @@
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
+from spack.build_systems.cmake import CMakePackage
+from spack.build_systems.cuda import CudaPackage
 from spack.package import *