diff --git a/src/proto/gui_xim.pro b/src/proto/gui_xim.pro
new file mode 100644
index 0000000..01fb56c
--- /dev/null
+++ b/src/proto/gui_xim.pro
@@ -0,0 +1,17 @@
+/* gui_xim.c */
+void im_set_active(int active);
+void xim_set_focus(int focus);
+void im_set_position(int row, int col);
+void xim_set_preedit(void);
+int im_get_feedback_attr(int col);
+void xim_init(void);
+void im_shutdown(void);
+int im_xim_isvalid_imactivate(void);
+void xim_reset(void);
+int xim_queue_key_press_event(GdkEventKey *event, int down);
+int im_get_status(void);
+int preedit_get_status(void);
+int im_is_preediting(void);
+void xim_set_status_area(void);
+int xim_get_status_area_height(void);
+/* vim: set ft=c : */
diff --git a/src/proto/mbyte.pro b/src/proto/mbyte.pro
index cbfa909..7b8c4fe 100644
--- a/src/proto/mbyte.pro
+++ b/src/proto/mbyte.pro
@@ -74,21 +74,6 @@
 void *my_iconv_open(char_u *to, char_u *from);
 int iconv_enabled(int verbose);
 void iconv_end(void);
-void im_set_active(int active);
-void xim_set_focus(int focus);
-void im_set_position(int row, int col);
-void xim_set_preedit(void);
-int im_get_feedback_attr(int col);
-void xim_init(void);
-void im_shutdown(void);
-int im_xim_isvalid_imactivate(void);
-void xim_reset(void);
-int xim_queue_key_press_event(GdkEventKey *event, int down);
-int im_get_status(void);
-int preedit_get_status(void);
-int im_is_preediting(void);
-void xim_set_status_area(void);
-int xim_get_status_area_height(void);
 void f_getimstatus(typval_T *argvars, typval_T *rettv);
 int convert_setup(vimconv_T *vcp, char_u *from, char_u *to);
 int convert_setup_ext(vimconv_T *vcp, char_u *from, int from_unicode_is_utf8, char_u *to, int to_unicode_is_utf8);