diff --git a/pkgs/development/tools/gocyclo/default.nix b/pkgs/development/tools/gocyclo/default.nix
new file mode 100644
index 000000000000..91ebaff803eb
--- /dev/null
+++ b/pkgs/development/tools/gocyclo/default.nix
@@ -0,0 +1,28 @@
+{ buildGoPackage
+, lib
+, fetchFromGitHub
+}:
+
+buildGoPackage rec {
+  name = "gocyclo-unstable-${version}";
+  version = "2015-02-08";
+  rev = "aa8f8b160214d8dfccfe3e17e578dd0fcc6fede7";
+
+  goPackagePath = "github.com/alecthomas/gocyclo";
+
+  src = fetchFromGitHub {
+    inherit rev;
+
+    owner = "alecthomas";
+    repo = "gocyclo";
+    sha256 = "094rj97q38j53lmn2scshrg8kws8c542yq5apih1ahm9wdkv8pxr";
+  };
+
+  meta = with lib; {
+    description = "Calculate cyclomatic complexities of functions in Go source code.";
+    homepage = https://github.com/alecthomas/gocyclo;
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ kalbasit ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 784823d9be64..4aeb27bd8d7e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14739,6 +14739,8 @@ with pkgs;
 
   golangci-lint = callPackage ../development/tools/golangci-lint { };
 
+  gocyclo = callPackage ../development/tools/gocyclo { };
+
   godef = callPackage ../development/tools/godef { };
 
   gopkgs = callPackage ../development/tools/gopkgs { };