1 files changed, 1 insertions, 0 deletions
diff --git a/py/emitnative.c b/py/emitnative.c
index 211d2895a3..c7cbbf4516 100644
--- a/py/emitnative.c
+++ b/py/emitnative.c
@@ -1174,6 +1174,7 @@ STATIC void emit_native_load_const_str(emit_t *emit, qstr qst, bool bytes) {
 
 STATIC void emit_native_load_const_obj(emit_t *emit, void *obj) {
     emit_native_pre(emit);
+    need_reg_single(emit, REG_RET, 0);
     ASM_MOV_ALIGNED_IMM_TO_REG(emit->as, (mp_uint_t)obj, REG_RET);
     emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
 }