diff --git a/src/proto/vim9instr.pro b/src/proto/vim9instr.pro
index d0b0d86..e26ca25 100644
--- a/src/proto/vim9instr.pro
+++ b/src/proto/vim9instr.pro
@@ -4,7 +4,8 @@
 isn_T *generate_instr_type(cctx_T *cctx, isntype_T isn_type, type_T *type);
 isn_T *generate_instr_debug(cctx_T *cctx);
 int generate_CONSTRUCT(cctx_T *cctx, class_T *cl);
-int generate_OBJ_MEMBER(cctx_T *cctx, int idx, type_T *type);
+int generate_GET_OBJ_MEMBER(cctx_T *cctx, int idx, type_T *type);
+int generate_STORE_THIS(cctx_T *cctx, int idx);
 int may_generate_2STRING(int offset, int tolerant, cctx_T *cctx);
 int generate_add_instr(cctx_T *cctx, vartype_T vartype, type_T *type1, type_T *type2, exprtype_T expr_type);
 vartype_T operator_type(type_T *type1, type_T *type2);