diff --git a/overlay.nix b/overlay.nix
index ce4c743..2046ad5 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -59,11 +59,16 @@ let
     stdenvClangOmpss2Nanos6 = final.stdenv.override { cc = final.clangOmpss2Nanos6; allowedRequisites = null; };
     stdenvClangOmpss2Nodes = final.stdenv.override { cc = final.clangOmpss2Nodes; allowedRequisites = null; };
     stdenvClangOmpss2NodesOmpv = final.stdenv.override { cc = final.clangOmpss2NodesOmpv; allowedRequisites = null; };
-    tacuda = callPackage ./pkgs/tacuda/default.nix { };
     tagaspi = callPackage ./pkgs/tagaspi/default.nix { };
     tampi = callPackage ./pkgs/tampi/default.nix { };
     upc-qaire-exporter = prev.callPackage ./pkgs/upc-qaire-exporter/default.nix { };
     wxparaver = callPackage ./pkgs/paraver/default.nix { };
+
+    _cuda = prev._cuda.extend (_: _prev: final.lib.recursiveUpdate _prev {
+      extensions = _prev.extensions ++ [(finalAttrs: _: {
+        tacuda = finalAttrs.callPackage ./pkgs/tacuda/default.nix { };
+      })];
+    });
   };
 
   tests = rec {
diff --git a/pkgs/tacuda/default.nix b/pkgs/tacuda/default.nix
index 2ebe0c8..eba21ad 100644
--- a/pkgs/tacuda/default.nix
+++ b/pkgs/tacuda/default.nix
@@ -1,5 +1,5 @@
 {
-  stdenv,
+  backendStdenv,
   fetchFromGitHub,
   automake,
   autoconf,
@@ -7,7 +7,9 @@
   gnumake,
   autoreconfHook,
   boost,
-  cudaPackages,
+  cudatoolkit,
+  libcublas,
+  cuda_cudart,
 
   useGit ? false,
   gitUrl ? "git@gitlab-internal.bsc.es:task-awareness/tacuda/tacuda.git",
@@ -41,12 +43,13 @@ let
 
 in
 
-stdenv.mkDerivation {
+backendStdenv.mkDerivation {
   pname = "tacuda";
   inherit (source) src version;
 
   enableParallelBuilding = true;
   separateDebugInfo = true;
+  strictDeps = true;
 
   nativeBuildInputs = [
     autoreconfHook
@@ -58,12 +61,12 @@ stdenv.mkDerivation {
 
   patches = [ ./fix_config.patch ];
 
-  configureFlags = [ "--with-cuda-include=${cudaPackages.cudatoolkit}/include" ];
+  configureFlags = [ "--with-cuda-include=${cudatoolkit}/include" ];
 
   buildInputs = [
     boost
-    cudaPackages.libcublas
-    cudaPackages.cuda_cudart
+    libcublas
+    cuda_cudart
   ];
 
 }