diff --git a/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h b/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h
index b5a501046a..ef04f6052d 100644
--- a/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h
+++ b/firmware/target/arm/olympus/mrobe-100/lcd-remote-target.h
@@ -30,8 +30,6 @@ void lcd_remote_backlight(bool on);
 void lcd_remote_init_device(void);
 void lcd_remote_on(void);
 void lcd_remote_off(void);
-void lcd_remote_update(void);
-void lcd_remote_update_rect(int, int, int, int);
 bool lcd_remote_read_device(unsigned char *data);
 
 extern bool remote_initialized;
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h b/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h
index 2c44bf43b4..e10f9af034 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h
+++ b/firmware/target/arm/tms320dm320/mrobe-500/lcd-remote-target.h
@@ -32,8 +32,6 @@ bool remote_detect(void);
 void lcd_remote_init_device(void);
 void lcd_remote_on(void);
 void lcd_remote_off(void);
-void lcd_remote_update(void);
-void lcd_remote_update_rect(int, int, int, int);
 
 #ifndef SIMULATOR
 void _remote_backlight_on(void);
diff --git a/firmware/target/coldfire/iriver/lcd-remote-target.h b/firmware/target/coldfire/iriver/lcd-remote-target.h
index f799fbfe5d..dc97519f62 100644
--- a/firmware/target/coldfire/iriver/lcd-remote-target.h
+++ b/firmware/target/coldfire/iriver/lcd-remote-target.h
@@ -35,8 +35,6 @@ bool remote_detect(void);
 void lcd_remote_init_device(void);
 void lcd_remote_on(void);
 void lcd_remote_off(void);
-void lcd_remote_update(void);
-void lcd_remote_update_rect(int, int, int, int);
 
 extern bool remote_initialized;