diff --git a/pkgs/development/libraries/haskell/reserve/default.nix b/pkgs/development/libraries/haskell/reserve/default.nix
new file mode 100644
index 000000000000..6d3bda1d3e01
--- /dev/null
+++ b/pkgs/development/libraries/haskell/reserve/default.nix
@@ -0,0 +1,21 @@
+{ cabal, baseCompat, hspec, httpConduit, httpKit, httpTypes
+, network, QuickCheck, warp
+}:
+
+cabal.mkDerivation (self: {
+  pname = "reserve";
+  version = "0.0.0";
+  sha256 = "06rj1dh8lsfbmfkslyhqc031abrz2qw780i8w2c5pc146938pdi3";
+  isLibrary = false;
+  isExecutable = true;
+  buildDepends = [ baseCompat httpKit httpTypes network ];
+  testDepends = [
+    baseCompat hspec httpConduit httpKit httpTypes network QuickCheck
+    warp
+  ];
+  meta = {
+    description = "Reserve reloads web applications";
+    license = self.stdenv.lib.licenses.mit;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index be427ec90e8a..acf164d57c7a 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2006,6 +2006,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   ranges = callPackage ../development/libraries/haskell/ranges {};
 
+  reserve = callPackage ../development/libraries/haskell/reserve {};
+
   rvar = callPackage ../development/libraries/haskell/rvar {};
 
   reactiveBanana = callPackage ../development/libraries/haskell/reactive-banana {};