diff --git a/pkgs/development/python-modules/pycsspeechtts/default.nix b/pkgs/development/python-modules/pycsspeechtts/default.nix
new file mode 100644
index 000000000000..4bacfe774472
--- /dev/null
+++ b/pkgs/development/python-modules/pycsspeechtts/default.nix
@@ -0,0 +1,37 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  pythonOlder,
+  hatchling,
+  requests,
+}:
+
+buildPythonPackage rec {
+  pname = "pycsspeechtts";
+  version = "1.0.8";
+  pyproject = true;
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-kgof0T22VRU96pKAWuEBo56F6t7o2X/xRS/L5B7UYDY=";
+  };
+
+  build-system = [ hatchling ];
+
+  dependencies = [ requests ];
+
+  # Tests require API key and network access
+  doCheck = false;
+
+  pythonImportsCheck = [ "pycsspeechtts" ];
+
+  meta = {
+    description = "Python library for Microsoft Cognitive Services Text-to-Speech";
+    homepage = "https://github.com/jeroenterheerdt/pycsspeechtts";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.jamiemagee ];
+  };
+}
diff --git a/pkgs/servers/home-assistant/component-packages.nix b/pkgs/servers/home-assistant/component-packages.nix
index 6e7d0709f688..ab0ff37aa88b 100644
--- a/pkgs/servers/home-assistant/component-packages.nix
+++ b/pkgs/servers/home-assistant/component-packages.nix
@@ -3567,7 +3567,8 @@
       ]; # missing inputs: microBeesPy
     "microsoft" =
       ps: with ps; [
-      ]; # missing inputs: pycsspeechtts
+        pycsspeechtts
+      ];
     "microsoft_face" =
       ps: with ps; [
         pyturbojpeg
@@ -7294,6 +7295,7 @@
     "meteoclimatic"
     "metoffice"
     "mfi"
+    "microsoft"
     "microsoft_face"
     "microsoft_face_detect"
     "microsoft_face_identify"
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 04512260b2ca..577faeab5382 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12518,6 +12518,8 @@ self: super: with self; {
 
   pycsdr = callPackage ../development/python-modules/pycsdr { };
 
+  pycsspeechtts = callPackage ../development/python-modules/pycsspeechtts { };
+
   pyct = callPackage ../development/python-modules/pyct { };
 
   pyctr = callPackage ../development/python-modules/pyctr { };