diff --git a/pkgs/applications/kde/default.nix b/pkgs/applications/kde/default.nix
index b1aeee03ce2..bfd6bcb478a 100644
--- a/pkgs/applications/kde/default.nix
+++ b/pkgs/applications/kde/default.nix
@@ -128,6 +128,7 @@ let
       kio-extras = callPackage ./kio-extras.nix {};
       kldap = callPackage ./kldap.nix {};
       kleopatra = callPackage ./kleopatra.nix {};
+      kmag = callPackage ./kmag.nix {};
       kmahjongg = callPackage ./kmahjongg.nix {};
       kmail = callPackage ./kmail.nix {};
       kmail-account-wizard = callPackage ./kmail-account-wizard.nix {};
diff --git a/pkgs/applications/kde/kmag.nix b/pkgs/applications/kde/kmag.nix
new file mode 100644
index 00000000000..701d8dbf130
--- /dev/null
+++ b/pkgs/applications/kde/kmag.nix
@@ -0,0 +1,20 @@
+{ mkDerivation, lib, extra-cmake-modules, kdoctools, ki18n, kio }:
+
+mkDerivation {
+  name = "kmag";
+  meta = with lib; {
+    homepage = "https://kde.org/applications/en/utilities/org.kde.kmag";
+    description = "KMag is a small utility for Linux to magnify a part of the screen";
+    maintainers = with maintainers; [ freezeboy ];
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+  };
+  nativeBuildInputs = [
+    extra-cmake-modules
+  ];
+  buildInputs = [
+    kdoctools
+    ki18n
+    kio
+  ];
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d660133cf39..4437ad6fa1e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21053,7 +21053,7 @@ in
   inherit (kdeApplications)
     akonadi akregator ark bomber bovo dolphin dragon elisa ffmpegthumbs filelight granatier gwenview k3b
     kaddressbook kapptemplate kate kbounce kcachegrind kcalc kcharselect kcolorchooser kdenlive kdf kdialog
-    keditbookmarks kfind kfloppy kget kgpg khelpcenter kig kigo kleopatra kmail kmix kmplot kolourpaint kompare konsole yakuake
+    keditbookmarks kfind kfloppy kget kgpg khelpcenter kig kigo kleopatra kmag kmail kmix kmplot kolourpaint kompare konsole yakuake
     kpkpass kitinerary kontact korganizer krdc krfb ksquares ksystemlog ktouch kwalletmanager kwave marble minuet okular picmi spectacle;
 
   okteta = libsForQt5.callPackage ../applications/editors/okteta { };