diff --git a/pkgs/servers/monitoring/prometheus/keylight-exporter.nix b/pkgs/servers/monitoring/prometheus/keylight-exporter.nix
new file mode 100644
index 000000000000..b4d716bcdcb8
--- /dev/null
+++ b/pkgs/servers/monitoring/prometheus/keylight-exporter.nix
@@ -0,0 +1,24 @@
+{ stdenv, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "keylight-exporter";
+  version = "0.1.1";
+
+  goPackagePath = "github.com/mdlayher/keylight_exporter";
+
+  src = fetchFromGitHub {
+    owner = "mdlayher";
+    repo = "keylight_exporter";
+    rev = "v${version}";
+    sha256 = "141npawcnxj3sz2xqsnyf06r4x1azk3g55941i8gjr7pwcla34r7";
+  };
+
+  vendorSha256 = "0w065ls8dp687jmps4xdffcarss1wyls14dngr43g58xjw6519gb";
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/mdlayher/keylight_exporter";
+    description = "Prometheus exporter for Elgato Key Light devices.";
+    license = licenses.mit;
+    maintainers = with maintainers; [ mdlayher ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6d3741cae398..4caa999e44c1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -16134,6 +16134,7 @@ in
   prometheus-gitlab-ci-pipelines-exporter = callPackage ../servers/monitoring/prometheus/gitlab-ci-pipelines-exporter.nix { };
   prometheus-haproxy-exporter = callPackage ../servers/monitoring/prometheus/haproxy-exporter.nix { };
   prometheus-json-exporter = callPackage ../servers/monitoring/prometheus/json-exporter.nix { };
+  prometheus-keylight-exporter = callPackage ../servers/monitoring/prometheus/keylight-exporter.nix { };
   prometheus-mail-exporter = callPackage ../servers/monitoring/prometheus/mail-exporter.nix { };
   prometheus-mesos-exporter = callPackage ../servers/monitoring/prometheus/mesos-exporter.nix { };
   prometheus-mikrotik-exporter = callPackage ../servers/monitoring/prometheus/mikrotik-exporter.nix { };