diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index f61144fa68e..6cb9d07fe93 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3396,7 +3396,11 @@
     github = "kmein";
     githubId = 10352507;
   };
-
+  knairda = {
+    email = "adrian@kummerlaender.eu";
+    name = "Adrian Kummerlaender";
+    github = "KnairdA";
+  };
   knedlsepp = {
     email = "josef.kemetmueller@gmail.com";
     github = "knedlsepp";
diff --git a/pkgs/applications/kde/default.nix b/pkgs/applications/kde/default.nix
index 9b146aa5036..70a716a760c 100644
--- a/pkgs/applications/kde/default.nix
+++ b/pkgs/applications/kde/default.nix
@@ -172,6 +172,7 @@ let
       pim-data-exporter = callPackage ./pim-data-exporter.nix {};
       pim-sieve-editor = callPackage ./pim-sieve-editor.nix {};
       print-manager = callPackage ./print-manager.nix {};
+      rocs = callPackage ./rocs.nix {};
       spectacle = callPackage ./spectacle.nix {};
       yakuake = callPackage ./yakuake.nix {};
       # Okteta was removed from kde applications and will now be released independently
diff --git a/pkgs/applications/kde/rocs.nix b/pkgs/applications/kde/rocs.nix
new file mode 100644
index 00000000000..feae7ca81de
--- /dev/null
+++ b/pkgs/applications/kde/rocs.nix
@@ -0,0 +1,25 @@
+{
+  mkDerivation, lib,
+  extra-cmake-modules, boost,
+  qtbase, qtscript, qtquickcontrols, qtwebkit, qtxmlpatterns, grantlee,
+  kdoctools, karchive, kxmlgui, kcrash, kdeclarative, ktexteditor, kguiaddons
+}:
+
+mkDerivation {
+  name = "rocs";
+
+  meta = with lib; {
+    homepage = "https://edu.kde.org/rocs/";
+    description = "A graph theory IDE.";
+    license = with licenses; [ gpl2 lgpl21 fdl12 ];
+    platforms = lib.platforms.linux;
+    maintainers = with maintainers; [ knairda ];
+  };
+
+  nativeBuildInputs = [ extra-cmake-modules kdoctools ];
+  buildInputs = [
+    boost
+    qtbase qtscript qtquickcontrols qtwebkit qtxmlpatterns grantlee
+    kxmlgui kcrash kdeclarative karchive ktexteditor kguiaddons
+  ];
+}