1 files changed, 1 insertions, 1 deletions
diff --git a/py/objclosure.c b/py/objclosure.c
index 2d7961baf..900d63b4c 100644
--- a/py/objclosure.c
+++ b/py/objclosure.c
@@ -37,7 +37,7 @@
 typedef struct _mp_obj_closure_t {
     mp_obj_base_t base;
     mp_obj_t fun;
-    machine_uint_t n_closed;
+    mp_uint_t n_closed;
     mp_obj_t closed[];
 } mp_obj_closure_t;