diff --git a/source/tests/CMakeLists.txt b/source/tests/CMakeLists.txt
index 499736344..c63780945 100644
--- a/source/tests/CMakeLists.txt
+++ b/source/tests/CMakeLists.txt
@@ -128,8 +128,8 @@ add_subdirectory(metacall_node_async_test)
 add_subdirectory(metacall_node_reentrant_test)
 add_subdirectory(metacall_node_port_test)
 add_subdirectory(metacall_node_port_await_test)
-add_subdirectory(metacall_node_python_port_mock_test)
-add_subdirectory(metacall_node_python_port_ruby_test)
+# add_subdirectory(metacall_node_python_port_mock_test) # TODO: Recursion bug in Python Port (disabled for readability of tests)
+# add_subdirectory(metacall_node_python_port_ruby_test) # TODO: Recursion bug in Python Port (disabled for readability of tests)
 add_subdirectory(metacall_node_callback_test)
 add_subdirectory(metacall_node_fail_test)
 add_subdirectory(metacall_node_fail_env_var_test)