diff --git a/py/showbc.c b/py/showbc.c
index 4a8e12e68b..2adbd01beb 100644
--- a/py/showbc.c
+++ b/py/showbc.c
@@ -418,15 +418,19 @@ void mp_byte_code_print(const byte *ip, int len) {
                 printf("MAKE_FUNCTION_DEFARGS " UINT_FMT, unum);
                 break;
 
-            case MP_BC_MAKE_CLOSURE:
+            case MP_BC_MAKE_CLOSURE: {
                 DECODE_PTR;
-                printf("MAKE_CLOSURE " UINT_FMT, unum);
+                machine_uint_t n_closed_over = *ip++;
+                printf("MAKE_CLOSURE " UINT_FMT " " UINT_FMT, unum, n_closed_over);
                 break;
+            }
 
-            case MP_BC_MAKE_CLOSURE_DEFARGS:
+            case MP_BC_MAKE_CLOSURE_DEFARGS: {
                 DECODE_PTR;
-                printf("MAKE_CLOSURE_DEFARGS " UINT_FMT, unum);
+                machine_uint_t n_closed_over = *ip++;
+                printf("MAKE_CLOSURE_DEFARGS " UINT_FMT " " UINT_FMT, unum, n_closed_over);
                 break;
+            }
 
             case MP_BC_CALL_FUNCTION:
                 DECODE_UINT;