diff --git a/src/proto/vim9compile.pro b/src/proto/vim9compile.pro
index 61a6281..6905fc2 100644
--- a/src/proto/vim9compile.pro
+++ b/src/proto/vim9compile.pro
@@ -1,4 +1,5 @@
 /* vim9compile.c */
+int check_defined(char_u *p, int len, cctx_T *cctx);
 char_u *skip_type(char_u *start);
 type_T *parse_type(char_u **arg, garray_T *type_list);
 char *vartype_name(vartype_T type);
diff --git a/src/proto/vim9script.pro b/src/proto/vim9script.pro
index 18edb86..1d8575d 100644
--- a/src/proto/vim9script.pro
+++ b/src/proto/vim9script.pro
@@ -5,5 +5,5 @@
 void free_imports(int sid);
 void ex_import(exarg_T *eap);
 int find_exported(int sid, char_u **argp, int *name_len, ufunc_T **ufunc, type_T **type);
-char_u *handle_import(char_u *arg_start, garray_T *gap, int import_sid);
+char_u *handle_import(char_u *arg_start, garray_T *gap, int import_sid, void *cctx);
 /* vim: set ft=c : */