diff --git a/src/proto/misc2.pro b/src/proto/misc2.pro
index 592c7d1..44f22f2 100644
--- a/src/proto/misc2.pro
+++ b/src/proto/misc2.pro
@@ -68,9 +68,9 @@
 int simplify_key(int key, int *modifiers);
 int handle_x_keys(int key);
 char_u *get_special_key_name(int c, int modifiers);
-int trans_special(char_u **srcp, char_u *dst, int keycode, int in_string, int simplify, int *did_simplify);
+int trans_special(char_u **srcp, char_u *dst, int flags, int *did_simplify);
 int special_to_buf(int key, int modifiers, int keycode, char_u *dst);
-int find_special_key(char_u **srcp, int *modp, int keycode, int keep_x_key, int in_string, int simplify, int *did_simplify);
+int find_special_key(char_u **srcp, int *modp, int flags, int *did_simplify);
 int extract_modifiers(int key, int *modp, int simplify, int *did_simplify);
 int find_special_key_in_table(int c);
 int get_special_key_code(char_u *name);