diff --git a/pkgs/applications/misc/ddcui/default.nix b/pkgs/applications/misc/ddcui/default.nix
new file mode 100644
index 000000000000..35c94038efcb
--- /dev/null
+++ b/pkgs/applications/misc/ddcui/default.nix
@@ -0,0 +1,42 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, cmake
+, pkg-config
+, qtbase
+, qttools
+, ddcutil
+}:
+
+mkDerivation rec {
+  pname = "ddcui";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "rockowitz";
+    repo = "ddcui";
+    rev = "v${version}";
+    sha256 = "02qr7i3pdq8p6lnhwihfgd9b7y9zwpdk6gwv626rz32ai6mfrfhl";
+  };
+
+  nativeBuildInputs = [
+    # Using cmake instead of the also-supported qmake because ddcui's qmake
+    # file is not currently written to support PREFIX installations.
+    cmake
+    pkg-config
+  ];
+
+  buildInputs = [
+    qtbase
+    qttools
+    ddcutil
+  ];
+
+  meta = with lib; {
+    description = "Graphical user interface for ddcutil - control monitor settings";
+    homepage = "https://www.ddcutil.com/ddcui_main/";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ nh2 ];
+    platforms = with platforms; linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bec1c5e58c64..b382a9a9fe28 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2895,6 +2895,8 @@ in
 
   ddccontrol-db = callPackage ../data/misc/ddccontrol-db { };
 
+  ddcui = libsForQt5.callPackage ../applications/misc/ddcui { };
+
   ddcutil = callPackage ../tools/misc/ddcutil { };
 
   ddclient = callPackage ../tools/networking/ddclient { };