diff --git a/Demo_C/Demo/LED/LED.c b/Demo_C/Demo/LED/LED.c
index e448230..ee72883 100644
--- a/Demo_C/Demo/LED/LED.c
+++ b/Demo_C/Demo/LED/LED.c
@@ -13,7 +13,7 @@
 #define END_LAMP_IDX    2
 #define COLOR_AMOUNT    3
 enum color_pin {GREEN, RED, BLUE};
-enum spectrum_transisition {g, bg, r, gr, b, rb};
+enum spectrum_transisition {r, br, g, rg, b, gb};
 
 static unsigned long cur_time;
 static unsigned long prev_time;