diff --git a/src/proto/vim9instr.pro b/src/proto/vim9instr.pro
index eb7baab..c242148 100644
--- a/src/proto/vim9instr.pro
+++ b/src/proto/vim9instr.pro
@@ -32,6 +32,7 @@
 int generate_SLICE(cctx_T *cctx, int count);
 int generate_CHECKLEN(cctx_T *cctx, int min_len, int more_OK);
 int generate_STORE(cctx_T *cctx, isntype_T isn_type, int idx, char_u *name);
+int generate_CLASSMEMBER(cctx_T *cctx, int load, class_T *cl, int idx);
 int generate_STORENR(cctx_T *cctx, int idx, varnumber_T value);
 int generate_LOAD(cctx_T *cctx, isntype_T isn_type, int idx, char_u *name, type_T *type);
 int generate_LOADOUTER(cctx_T *cctx, int idx, int nesting, int loop_depth, int loop_idx, type_T *type);
@@ -74,7 +75,7 @@
 int generate_UNPACK(cctx_T *cctx, int var_count, int semicolon);
 int generate_cmdmods(cctx_T *cctx, cmdmod_T *cmod);
 int generate_undo_cmdmods(cctx_T *cctx);
-int generate_store_var(cctx_T *cctx, assign_dest_T dest, int opt_flags, int vimvaridx, int scriptvar_idx, int scriptvar_sid, type_T *type, char_u *name);
+int generate_store_var(cctx_T *cctx, assign_dest_T dest, int opt_flags, int vimvaridx, type_T *type, char_u *name, lhs_T *lhs);
 int inside_loop_scope(cctx_T *cctx);
 int generate_store_lhs(cctx_T *cctx, lhs_T *lhs, int instr_count, int is_decl);
 void may_generate_prof_end(cctx_T *cctx, int prof_lnum);