diff --git a/src/ffi/cpython/initconfig.rs b/src/ffi/cpython/initconfig.rs
index d6d67720b54..e34e801a870 100644
--- a/src/ffi/cpython/initconfig.rs
+++ b/src/ffi/cpython/initconfig.rs
@@ -101,7 +101,10 @@ pub struct PyConfig {
     pub filesystem_errors: *mut wchar_t,
     pub pycache_prefix: *mut wchar_t,
     pub parse_argv: c_int,
+    #[cfg(Py_3_10)]
+    pub orig_argv: PyWideStringList,
     pub argv: PyWideStringList,
+    #[cfg(not(Py_3_10))]
     pub program_name: *mut wchar_t,
     pub xoptions: PyWideStringList,
     pub warnoptions: PyWideStringList,
@@ -124,9 +127,14 @@ pub struct PyConfig {
     pub legacy_windows_stdio: c_int,
 
     pub check_hash_pycs_mode: *mut wchar_t,
+    #[cfg(Py_3_10)]
+    pub program_name: *mut wchar_t,
     pub pathconfig_warnings: c_int,
     pub pythonpath_env: *mut wchar_t,
     pub home: *mut wchar_t,
+    #[cfg(Py_3_10)]
+    pub platlibdir: *mut wchar_t,
+
     pub module_search_paths_set: c_int,
     pub module_search_paths: PyWideStringList,
     pub executable: *mut wchar_t,
@@ -135,7 +143,7 @@ pub struct PyConfig {
     pub base_prefix: *mut wchar_t,
     pub exec_prefix: *mut wchar_t,
     pub base_exec_prefix: *mut wchar_t,
-    #[cfg(Py_3_9)]
+    #[cfg(all(Py_3_9, not(Py_3_10)))]
     pub platlibdir: *mut wchar_t,
     pub skip_source_first_line: c_int,
     pub run_command: *mut wchar_t,
@@ -145,7 +153,7 @@ pub struct PyConfig {
     pub _init_main: c_int,
     #[cfg(Py_3_9)]
     pub _isolated_interpreter: c_int,
-    #[cfg(Py_3_9)]
+    #[cfg(all(Py_3_9, not(Py_3_10)))]
     pub orig_argv: PyWideStringList,
 }