1 files changed, 1 insertions, 1 deletions

diff --git a/quantum/process_keycode/process_unicode_common.h b/quantum/process_keycode/process_unicode_common.h
index 5421c28c7..4579fde8d 100644
--- a/quantum/process_keycode/process_unicode_common.h
+++ b/quantum/process_keycode/process_unicode_common.h
@@ -80,7 +80,7 @@ extern uint8_t          unicode_saved_mods;
 void    unicode_input_mode_init(void);
 uint8_t get_unicode_input_mode(void);
 void    set_unicode_input_mode(uint8_t mode);
-void    cycle_unicode_input_mode(uint8_t offset);
+void    cycle_unicode_input_mode(int8_t offset);
 void    persist_unicode_input_mode(void);
 
 void unicode_input_start(void);