diff --git a/pkgs/development/python-modules/pyqt/6.x.nix b/pkgs/development/python-modules/pyqt/6.x.nix
index 77f98e1b808b..eeef109f7e7a 100644
--- a/pkgs/development/python-modules/pyqt/6.x.nix
+++ b/pkgs/development/python-modules/pyqt/6.x.nix
@@ -21,6 +21,7 @@
   withPrintSupport ? true,
   withSerialPort ? false,
   cups,
+  withSpeech ? true,
 }:
 
 buildPythonPackage rec {
@@ -105,7 +106,8 @@ buildPythonPackage rec {
     ++ lib.optional withMultimedia qtmultimedia
     ++ lib.optional withWebSockets qtwebsockets
     ++ lib.optional withLocation qtlocation
-    ++ lib.optional withSerialPort qtserialport;
+    ++ lib.optional withSerialPort qtserialport
+    ++ lib.optional withSpeech qtspeech;
 
   buildInputs =
     with qt6Packages;
@@ -121,7 +123,8 @@ buildPythonPackage rec {
     ++ lib.optional withMultimedia qtmultimedia
     ++ lib.optional withWebSockets qtwebsockets
     ++ lib.optional withLocation qtlocation
-    ++ lib.optional withSerialPort qtserialport;
+    ++ lib.optional withSerialPort qtserialport
+    ++ lib.optional withSpeech qtspeech;
 
   propagatedBuildInputs =
     # ld: library not found for -lcups
@@ -150,7 +153,8 @@ buildPythonPackage rec {
   ++ lib.optional withMultimedia "PyQt6.QtMultimedia"
   # ++ lib.optional withConnectivity "PyQt6.QtConnectivity"
   ++ lib.optional withLocation "PyQt6.QtPositioning"
-  ++ lib.optional withSerialPort "PyQt6.QtSerialPort";
+  ++ lib.optional withSerialPort "PyQt6.QtSerialPort"
+  ++ lib.optional withSpeech "PyQt6.QtTextToSpeech";
 
   env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-Wno-address-of-temporary";