diff --git a/pkgs/development/libraries/haskell/haskoin/default.nix b/pkgs/development/libraries/haskell/haskoin/default.nix
new file mode 100644
index 000000000000..120111f35f0b
--- /dev/null
+++ b/pkgs/development/libraries/haskell/haskoin/default.nix
@@ -0,0 +1,27 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, aeson, async, binary, byteable, cryptohash, deepseq
+, either, HUnit, jsonRpc, mtl, pbkdf, QuickCheck, split
+, testFramework, testFrameworkHunit, testFrameworkQuickcheck2, text
+}:
+
+cabal.mkDerivation (self: {
+  pname = "haskoin";
+  version = "0.1.0.2";
+  sha256 = "0l3h2wvi56k0dcfjambqyjrd45hb7bj0brp8nzrrcfn7fbpyjg8c";
+  buildDepends = [
+    aeson binary byteable cryptohash deepseq either jsonRpc mtl pbkdf
+    split text
+  ];
+  testDepends = [
+    aeson async binary byteable cryptohash deepseq either HUnit jsonRpc
+    mtl pbkdf QuickCheck split testFramework testFrameworkHunit
+    testFrameworkQuickcheck2 text
+  ];
+  meta = {
+    homepage = "http://github.com/haskoin/haskoin";
+    description = "Implementation of the Bitcoin protocol";
+    license = self.stdenv.lib.licenses.publicDomain;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/development/libraries/haskell/json-rpc/default.nix b/pkgs/development/libraries/haskell/json-rpc/default.nix
new file mode 100644
index 000000000000..4bb33b628e33
--- /dev/null
+++ b/pkgs/development/libraries/haskell/json-rpc/default.nix
@@ -0,0 +1,27 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, aeson, async, conduit, conduitExtra, deepseq, hashable
+, mtl, QuickCheck, stm, stmConduit, testFramework
+, testFrameworkQuickcheck2, text, unorderedContainers
+}:
+
+cabal.mkDerivation (self: {
+  pname = "json-rpc";
+  version = "0.2.0.1";
+  sha256 = "0kk2wpgnkdhphf9za2whmn4f6qlly5hzr071bx7xjqwqbpfhwplm";
+  buildDepends = [
+    aeson async conduit conduitExtra deepseq hashable mtl stm
+    stmConduit text unorderedContainers
+  ];
+  testDepends = [
+    aeson async conduit conduitExtra deepseq hashable mtl QuickCheck
+    stm stmConduit testFramework testFrameworkQuickcheck2 text
+    unorderedContainers
+  ];
+  meta = {
+    homepage = "https://github.com/xenog/json-rpc";
+    description = "Fully-featured JSON-RPC 2.0 library";
+    license = self.stdenv.lib.licenses.publicDomain;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index bde3c46429ca..d7d4ca05ada0 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1070,6 +1070,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   haskintex = callPackage ../development/libraries/haskell/haskintex {};
 
+  haskoin = callPackage ../development/libraries/haskell/haskoin {};
+
   haskore = callPackage ../development/libraries/haskell/haskore {};
 
   hastache = callPackage ../development/libraries/haskell/hastache {};
@@ -1393,6 +1395,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   jsonAssertions = callPackage ../development/libraries/haskell/json-assertions {};
 
+  jsonRpc = callPackage ../development/libraries/haskell/json-rpc {};
+
   jsonSchema = callPackage ../development/libraries/haskell/json-schema {};
 
   jsonTypes = callPackage ../development/libraries/haskell/jsonTypes {};