diff --git a/pkgs/applications/science/math/mathmod/default.nix b/pkgs/applications/science/math/mathmod/default.nix
new file mode 100644
index 000000000000..01dab1dedea2
--- /dev/null
+++ b/pkgs/applications/science/math/mathmod/default.nix
@@ -0,0 +1,34 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, qmake
+}:
+
+mkDerivation {
+  pname = "mathmod";
+  version = "11.1-unstable-2024-01-26";
+
+  src = fetchFromGitHub {
+    owner = "parisolab";
+    repo = "mathmod";
+    rev = "24d03a04c17363520ae7cf077e72a7b8684eb6fd";
+    hash = "sha256-HiqHssPGqYEVZWchZRj4rFPc+xNVZk1ryl5qvFC2BmQ=";
+  };
+
+  patches = [ ./fix-paths.patch ];
+
+  postPatch = ''
+    substituteInPlace MathMod.pro --subst-var out
+  '';
+
+  nativeBuildInputs = [ qmake ];
+
+  meta = {
+    description = "A mathematical modelling software";
+    homepage = "https://github.com/parisolab/mathmod";
+    license = lib.licenses.gpl2Plus;
+    mainProgram = "MathMod";
+    maintainers = with lib.maintainers; [ tomasajt ];
+    platforms = lib.platforms.unix;
+  };
+}
diff --git a/pkgs/applications/science/math/mathmod/fix-paths.patch b/pkgs/applications/science/math/mathmod/fix-paths.patch
new file mode 100644
index 000000000000..b65b107882ee
--- /dev/null
+++ b/pkgs/applications/science/math/mathmod/fix-paths.patch
@@ -0,0 +1,14 @@
+diff --git a/MathMod.pro b/MathMod.pro
+index 2e2fbf1..bb8f8bd 100644
+--- a/MathMod.pro
++++ b/MathMod.pro
+@@ -63,7 +63,5 @@ OTHER_FILES     += \
+                 mathmodcollection.js \
+                 mathmodconfig.js
+ # install
+-target.path    = $TARGET
+-sources.files  = $$SOURCES $$HEADERS $$RESOURCES $$FORMS mathmod.pro
+-sources.path   = $TARGET
+-INSTALLS      += target sources
++target.path    = @out@/bin
++INSTALLS      += target
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1ad8d6d20c1c..0e11c7fa34f5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -38187,6 +38187,8 @@ with pkgs;
     version = "11";
   };
 
+  mathmod = libsForQt5.callPackage ../applications/science/math/mathmod { };
+
   metis = callPackage ../development/libraries/science/math/metis { };
 
   nauty = callPackage ../applications/science/math/nauty { };