1 files changed, 5 insertions, 0 deletions
diff --git a/py/mpstate.h b/py/mpstate.h
index 281795773f..439ed66066 100644
--- a/py/mpstate.h
+++ b/py/mpstate.h
@@ -76,6 +76,11 @@ typedef struct _mp_state_mem_t {
     // you can still allocate/free memory and also explicitly call gc_collect.
     uint16_t gc_auto_collect_enabled;
 
+    #if MICROPY_GC_ALLOC_THRESHOLD
+    size_t gc_alloc_amount;
+    size_t gc_alloc_threshold;
+    #endif
+
     size_t gc_last_free_atb_index;
 
     #if MICROPY_PY_GC_COLLECT_RETVAL