diff --git a/pkgs/applications/science/geometry/gama/default.nix b/pkgs/applications/science/geometry/gama/default.nix
new file mode 100644
index 00000000000..fe606125c55
--- /dev/null
+++ b/pkgs/applications/science/geometry/gama/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, lib, expat, octave, libxml2, texinfo }:
+stdenv.mkDerivation rec {
+  pname = "gama";
+  version = "2.09";
+
+  src = fetchurl {
+    url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
+    sha256 = "0c1b28frl6109arj09v4zr1xs859krn8871mkvis517g5pb55dc9";
+  };
+
+  buildInputs = [ expat ];
+
+  nativeBuildInputs = [ texinfo ];
+
+  checkInputs = [ octave libxml2 ];
+  doCheck = true;
+
+  meta = with lib ; {
+    description = "Tools for adjustment of geodetic networks";
+    homepage = "https://www.gnu.org/software/gama/";
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8587ee04189..81a99463ee8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -990,6 +990,8 @@ in
 
   gaia = callPackage ../development/libraries/gaia { };
 
+  gama = callPackage ../applications/science/geometry/gama { };
+
   gamecube-tools = callPackage ../development/tools/gamecube-tools { };
 
   gammy = qt5.callPackage ../tools/misc/gammy { };