diff --git a/pkgs/by-name/sp/spla/package.nix b/pkgs/by-name/sp/spla/package.nix
index c6d662c633ec..4a40fed43dce 100644
--- a/pkgs/by-name/sp/spla/package.nix
+++ b/pkgs/by-name/sp/spla/package.nix
@@ -50,13 +50,17 @@ stdenv.mkDerivation (finalAttrs: {
   nativeBuildInputs = [
     cmake
     gfortran
-  ];
+  ]
+  ++ lib.optionals (gpuBackend == "cuda") [ cudaPackages.cuda_nvcc ];
 
   buildInputs = [
     blas
     mpi
   ]
-  ++ lib.optional (gpuBackend == "cuda") cudaPackages.cudatoolkit
+  ++ lib.optionals (gpuBackend == "cuda") [
+    cudaPackages.cuda_cudart
+    cudaPackages.libcublas
+  ]
   ++ lib.optionals (gpuBackend == "rocm") [
     rocmPackages.clr
     rocmPackages.rocblas