diff --git a/pkgs/development/python-modules/betamax-serializers/default.nix b/pkgs/development/python-modules/betamax-serializers/default.nix
new file mode 100644
index 000000000000..2ad23f1f9e65
--- /dev/null
+++ b/pkgs/development/python-modules/betamax-serializers/default.nix
@@ -0,0 +1,20 @@
+{ stdenv, buildPythonPackage, fetchPypi
+, betamax, pyyaml }:
+
+buildPythonPackage rec {
+  pname = "betamax-serializers";
+  version = "0.2.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1yqzwx204m4lxlpg04cwv6iwzmcpdzr19wvj97vvxchp0g4qg83d";
+  };
+
+  buildInputs = [ betamax pyyaml ];
+
+  meta = with stdenv.lib; {
+    homepage = https://gitlab.com/betamax/serializers;
+    description = "A set of third-party serializers for Betamax";
+    license = licenses.asl20;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 727a2b25adba..475b3a2ea40a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1329,6 +1329,7 @@ in {
       maintainers = with maintainers; [ pSub ];
     };
   };
+  betamax-serializers = callPackage ../development/python-modules/betamax-serializers { };
 
   bibtexparser = callPackage ../development/python-modules/bibtexparser { };