diff --git a/pkgs/applications/kde/default.nix b/pkgs/applications/kde/default.nix
index a0e59c43d17c..a3d40c538689 100644
--- a/pkgs/applications/kde/default.nix
+++ b/pkgs/applications/kde/default.nix
@@ -179,6 +179,7 @@ let
       kontact = callPackage ./kontact.nix {};
       konversation = callPackage ./konversation.nix {};
       kontactinterface = callPackage ./kontactinterface.nix {};
+      kopeninghours = callPackage ./kopeninghours.nix {};
       korganizer = callPackage ./korganizer.nix {};
       kpat = callPackage ./kpat.nix {};
       kpimtextedit = callPackage ./kpimtextedit.nix {};
diff --git a/pkgs/applications/kde/kopeninghours.nix b/pkgs/applications/kde/kopeninghours.nix
new file mode 100644
index 000000000000..6a49aeea5874
--- /dev/null
+++ b/pkgs/applications/kde/kopeninghours.nix
@@ -0,0 +1,28 @@
+{ mkDerivation
+, lib
+, bison
+, extra-cmake-modules
+, flex
+, kholidays
+, ki18n
+}:
+
+mkDerivation {
+  pname = "kopeninghours";
+  outputs = [ "out" "dev" ];
+
+  nativeBuildInputs = [
+    bison
+    extra-cmake-modules
+    flex
+  ];
+
+  buildInputs = [
+    kholidays
+    ki18n
+  ];
+
+  meta = {
+    license = with lib.licenses; [ bsd3 cc0 lgpl2Plus ];
+  };
+}