diff --git a/Demo_C/Demo/LED/LED.c b/Demo_C/Demo/LED/LED.c
index 7f3222e..5ef6e98 100644
--- a/Demo_C/Demo/LED/LED.c
+++ b/Demo_C/Demo/LED/LED.c
@@ -48,7 +48,7 @@ int PrgTic
             prev_time = cur_time;
             p_ta->output.duty[lamp_idx-1] = LIGHT_OFF;
             p_ta->output.duty[lamp_idx] = LIGHT_MAX;
-            DisplayMsg(p_ta, "Test")
+            p_ta->hook_table.DisplayMsg(p_ta, "Test");
             if(++lamp_idx>END_LAMP_IDX)
             {
                 lamp_idx = 0;