diff --git a/pkgs/by-name/cp/cp2k/package.nix b/pkgs/by-name/cp/cp2k/package.nix
index 91260843c442..dec5d5510ff1 100644
--- a/pkgs/by-name/cp/cp2k/package.nix
+++ b/pkgs/by-name/cp/cp2k/package.nix
@@ -249,6 +249,11 @@ stdenv.mkDerivation rec {
     inherit mpi;
   };
 
+  outputs = [
+    "out"
+    "dev"
+  ];
+
   postInstall = ''
     mkdir -p $out/share/cp2k
     cp -r ../data/* $out/share/cp2k