diff --git a/pkgs/tools/misc/unparam/default.nix b/pkgs/tools/misc/unparam/default.nix
new file mode 100644
index 00000000000..5840a0d82be
--- /dev/null
+++ b/pkgs/tools/misc/unparam/default.nix
@@ -0,0 +1,27 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "unparam";
+  version = "unstable-2021-12-14";
+
+  src = fetchFromGitHub {
+    owner = "mvdan";
+    repo = "unparam";
+    rev = "d0ef000c54e5fbf955d67422b0495b9f29b354da";
+    sha256 = "sha256-fH/LcshpOk+UFfQ5dE2eHi6Oi5cm8umeXoyHJvhpAbE=";
+  };
+
+  vendorSha256 = "sha256-pfIxWvJYAus4DShTcBI1bwn/Q2c5qWvCwPCwfUsv8c0=";
+
+  subPackages = [ "." ];
+
+  meta = with lib; {
+    description = "Find unused parameters in Go";
+    homepage = "https://github.com/mvdan/unparam";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9d0a04acd0a..fb8b2d0f063 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4214,6 +4214,8 @@ with pkgs;
 
   unionfs-fuse = callPackage ../tools/filesystems/unionfs-fuse { };
 
+  unparam = callPackage ../tools/misc/unparam { };
+
   inherit (nodePackages) uppy-companion;
 
   usb-modeswitch = callPackage ../development/tools/misc/usb-modeswitch { };