diff --git a/pkgs/development/python-modules/samarium/crossandra-2-fix.patch b/pkgs/development/python-modules/samarium/crossandra-2-fix.patch
new file mode 100644
index 000000000000..7861ce0611af
--- /dev/null
+++ b/pkgs/development/python-modules/samarium/crossandra-2-fix.patch
@@ -0,0 +1,18 @@
+--- a/src/samarium/tokenizer.py	2024-06-07 13:07:38.731314161 +0200
++++ b/src/samarium/tokenizer.py	2024-06-07 13:08:11.674488226 +0200
+@@ -26,12 +26,12 @@
+     Token,
+     ignore_whitespace=True,
+     rules=[
+-        Rule(r"==<.*>==", converter=False, flags=re.M | re.S),
+-        Rule(r"==[^\n]*", converter=False, flags=re.M | re.S),
++        Rule(r"==<.*>==", flags=re.M | re.S, ignore=True),
++        Rule(r"==[^\n]*", flags=re.M | re.S, ignore=True),
+         Rule(
+             common.DOUBLE_QUOTED_STRING.pattern,
+             lambda x: x.replace("\n", r"\n"),
+-            re.S,
++            flags=re.S,
+         ),
+         Rule(rf"{SM_BIT}+`?{SM_BIT}*|`{SM_BIT}*", to_number),
+         Rule(r"\w+"),
diff --git a/pkgs/development/python-modules/samarium/default.nix b/pkgs/development/python-modules/samarium/default.nix
new file mode 100644
index 000000000000..a2b637c620a5
--- /dev/null
+++ b/pkgs/development/python-modules/samarium/default.nix
@@ -0,0 +1,36 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  poetry-core,
+  crossandra,
+  dahlia,
+  pythonRelaxDepsHook
+}:
+
+buildPythonPackage rec {
+  pname = "samarium";
+  version = "0.5.3";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "samarium-lang";
+    repo = "samarium";
+    rev = "refs/tags/${version}";
+    hash = "sha256-4WVkTLE6OboNJE/f+6zS3xT1jEHUwV4HSLjl/PBP0FU=";
+  };
+
+  build-system = [ poetry-core pythonRelaxDepsHook ];
+  dependencies = [ crossandra dahlia ];
+
+  patches = [ ./crossandra-2-fix.patch ];
+  pythonRelaxDeps = [ "crossandra" ];
+
+  meta = with lib; {
+    changelog = "https://github.com/samarium-lang/samarium/blob/${src.rev}/CHANGELOG.md";
+    description = "The Samarium Programming Language";
+    license = licenses.mit;
+    homepage = "https://samarium-lang.github.io/Samarium";
+    maintainers = with maintainers; [ sigmanificient ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index caa6ff3d575e..ee8e71160c75 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -13590,6 +13590,8 @@ self: super: with self; {
 
   saneyaml = callPackage ../development/python-modules/saneyaml { };
 
+  samarium = callPackage ../development/python-modules/samarium { };
+
   sampledata = callPackage ../development/python-modules/sampledata { };
 
   samplerate = callPackage ../development/python-modules/samplerate {