diff --git a/package/python-twisted/Config.in b/package/python-twisted/Config.in
index 8596025e9c..c0acf35560 100644
--- a/package/python-twisted/Config.in
+++ b/package/python-twisted/Config.in
@@ -29,4 +29,16 @@ config BR2_PACKAGE_PYTHON_TWISTED_TLS
 	select BR2_PACKAGE_PYTHON_PYOPENSSL # runtime
 	select BR2_PACKAGE_PYTHON_SERVICE_IDENTITY # runtime
 
+config BR2_PACKAGE_PYTHON_TWISTED_CONCH
+	bool "Conch support"
+	depends on BR2_PACKAGE_HOST_RUSTC_TARGET_ARCH_SUPPORTS # python-cryptography
+	select BR2_PACKAGE_PYTHON_APPDIRS # runtime
+	select BR2_PACKAGE_PYTHON_BCRYPT # runtime
+	select BR2_PACKAGE_PYTHON_CRYPTOGRAPHY # runtime
+	select BR2_PACKAGE_PYTHON_PYASN1 # runtime
+
+config BR2_PACKAGE_PYTHON_TWISTED_SERIAL
+	bool "Serial support"
+	select BR2_PACKAGE_PYTHON_SERIAL # runtime
+
 endif