diff --git a/pkgs/development/libraries/haskell/vault/default.nix b/pkgs/development/libraries/haskell/vault/default.nix
new file mode 100644
index 000000000000..592f75cdfb4c
--- /dev/null
+++ b/pkgs/development/libraries/haskell/vault/default.nix
@@ -0,0 +1,13 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "vault";
+  version = "0.1.0.0";
+  sha256 = "02gki0g9mwmvvizxhk6myfg3dmlqpcjjiz5c8693a060hkr0grqq";
+  meta = {
+    homepage = "https://github.com/HeinrichApfelmus/vault";
+    description = "a typed, persistent store for values of arbitrary types";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 79b89349dfa3..2aba0b4afd3e 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1341,6 +1341,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   vacuumCairo = callPackage ../development/libraries/haskell/vacuum-cairo {};
 
+  vault = callPackage ../development/libraries/haskell/vault {};
+
   Vec = callPackage ../development/libraries/haskell/Vec {};
 
   vector = callPackage ../development/libraries/haskell/vector {};