diff --git a/firmware/export/config/sansac200.h b/firmware/export/config/sansac200.h
index f01c664533..5905b6a3f9 100644
--- a/firmware/export/config/sansac200.h
+++ b/firmware/export/config/sansac200.h
@@ -65,7 +65,7 @@
 #define HAVE_LCD_FLIP
 
 /* define this if you can invert the colours on your LCD */
-/* TODO: #define HAVE_LCD_INVERT */
+#define HAVE_LCD_INVERT
 
 /* Define this if your LCD can set contrast */
 #define HAVE_LCD_CONTRAST
diff --git a/firmware/export/config/sansac200v2.h b/firmware/export/config/sansac200v2.h
index ff68e971a1..1c5008c64b 100644
--- a/firmware/export/config/sansac200v2.h
+++ b/firmware/export/config/sansac200v2.h
@@ -65,7 +65,7 @@
 #define HAVE_LCD_FLIP
 
 /* define this if you can invert the colours on your LCD */
-/* TODO: #define HAVE_LCD_INVERT */
+#define HAVE_LCD_INVERT
 
 /* Define this if your LCD can set contrast */
 #define HAVE_LCD_CONTRAST
diff --git a/firmware/target/arm/lcd-c200_c200v2.c b/firmware/target/arm/lcd-c200_c200v2.c
index e713214f6f..062ed08d62 100644
--- a/firmware/target/arm/lcd-c200_c200v2.c
+++ b/firmware/target/arm/lcd-c200_c200v2.c
@@ -262,8 +262,11 @@ void lcd_set_contrast(int val)
 
 void lcd_set_invert_display(bool yesno)
 {
-    /* TODO: Implement lcd_set_invert_display() */
+#ifdef HAVE_LCD_INVERT
+    lcd_send_command(R_SPEC_DISPLAY_PATTERN, yesno ? 1 : 0);
+#else
     (void)yesno;
+#endif
 }
 
 #if defined(HAVE_LCD_ENABLE)